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All Episodes

TED-Ed — 1000 episodes

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Title
1

Creating the Seed Cathedral - Thomas Heatherwick

2

The science of humor - Sasha Winkler

3

Why do you get a fever when you're sick? - Christian Moro

4

How farming cultivated seeds for the Internet - Patricia Russac

5

Your online life, permanent as a tattoo - Juan Enriquez

6

The rights you might not realize you possess - Shannon Odell

7

4 lessons from robots about being human - Ken Goldberg

8

The asteroid that came close to erasing life on Earth - Sean P. S. Gulick

9

The true cause behind dodo bird extinction - Leon Claessens

10

Making a TED-Ed Lesson: Synesthesia and playing cards

11

Will humanity embrace neo-evolution? - Harvey Fineberg

12

Become a slam poet in five steps - Gayle Danley

13

How to get motivated even when you lack the urge

14

The Egyptian myth of Isis and the seven scorpions - Alex Gendler

15

The greatest river on Earth is actually in the sky - Iseult Gillespie

16

On spaghetti sauce - Malcolm Gladwell

17

A map of the brain - Allan Jones

18

Ancient wonders captured in 3D - Ben Kacyra

19

Why do visual illusions occur? - Mark Changizi

20

Euclid's mysterious parallel postulate - Jeff Dekofsky

21

The secret society of the Great Dismal Swamp - Dan Sayers

22

Can you solve the giant spider riddle? - Dan Finkel

23

The key to growth? Race with the machines - Erik Brynjolfsson

24

How does alcohol lead to blackouts? - Shannon Odell

25

Can sunlight improve your heart health? - Richard Weller

26

Toward a new understanding of mental illness - Thomas Insel

27

What's the science behind whale communication? - David Gruber and Shane Gero

28

The vanished craft of democratic debate - Michael Sandel

29

Can planting trees actually cool the planet? - Carolyn Beans

30

How we can detect pretty much anything - Hélène Morlon and Anna Papadopoulou

31

Can you outsmart the slippery slope fallacy? - Elizabeth Cox

32

Can you solve the death race riddle? - Alex Gendler

33

Why has Texas hold 'em become so widespread? - James McManus

34

Are pandas the most misinterpreted animal? - Lucy Cooke

35

On positive psychology - Martin Seligman

36

The history of the Boston Tea Party - Ben Labaree

37

Can you solve the Alice in Wonderland riddle? - Alex Gendler

38

How the COVID-19 vaccines were created so quickly - Kaitlyn Sadtler and Elizabeth Wayne

39

Dear Members...

40

Is Chandigarh truly a perfectly planned city? - Vikramāditya Prakāsh

41

Txtng is killing language. JK!!! - John McWhorter

42

Creating a digital museum of museums with Amit Sood

43

The secret force of smiling - Ron Gutman

44

The corpse flower could disturb your nighttime rest - Daniel Nickrent

45

The real reason for brains - Daniel Wolpert

46

Why is rice so beloved? - Carolyn Beans

47

On being incorrect - Kathryn Schulz

48

Is this the most successful animal ever? - Nigel Hughes

49

NASA’s first software engineer: Margaret Hamilton - Matt Porter and Margaret Hamilton

50

The warrior who overcame the mighty Mughals - Stephanie Honchell Smith

51

Gregarious creature - David Brooks

52

The infamous overpopulation bet: Simon vs. Ehrlich - Soraya Field Fiorio

53

Silk, the ageless material of what's to come - Fiorenzo Omenetto

54

The story of our world in 18 minutes - David Christian

55

The Fijian myth of the covetous god - Raiana McKinney and Esther Wozniak

56

What makes a language... a language? - Martin Hilpert

57

How much would it cost to purchase the ocean? - Astrid J. Hsu

58

Fractals and the art of texture - Benoit Mandelbrot

59

The art of asking - Amanda Palmer

60

Let's harness video to revolutionize education - Salman Khan

61

Can you navigate the magical maze riddle? - Alex Rosenthal

62

Free falling in outer space - Matt J. Carlson

63

Why is pneumonia so dangerous? - Eve Gaus and Vanessa Ruiz

64

Which bag should you use? - Luka Seamus Wright and Imogen Ellen Napper

65

What Earth in 2050 might look like - Shannon Odell

66

Why shouldn't you place metal in a microwave? - Aaron Slepkov

67

The greatest TED Talk ever pitched - Morgan Spurlock

68

What’s a squillo, and why do opera singers need it? - Ming Luke

69

The secret artistry of pollination - Louie Schwartzberg

70

A 3D atlas of space - Carter Emmart

71

History vs. Egypt's "strongest" pharaoh - Jessica Tomkins

72

Will the actual Fernando please stand up? - Ilan Stavans

73

What is earwax — and should you clean it out? - Henry C. Ou

74

Mining minerals from seawater - Damian Palin

75

What if our healthcare system kept us healthy? - Rebecca Onie

76

things I discovered while my aircraft went down - Ric Elias

77

A clean energy proposal -- race to the top! - Jennifer Granholm

78

The sound the cosmos makes - Janna Levin

79

Guard against internet "filter bubbles" - Eli Pariser

80

How Arduino is open-sourcing imagination - Massimo Banzi

81

When ancient wisdom surpasses modern industry - Rebecca Webster

82

Trust, morality -- and oxytocin? - Paul Zak

83

How to recognize if you're self-interested (and whether that's actually harmful) - Mark Hopwood

84

How YouTube understands copyright - Margaret Gould Stewart

85

A plane you can drive - Anna Mracek Dietrich

86

The meaning of life according to Simone de Beauvoir - Iseult Gillespie

87

How humanity developed a dependence on coffee - Jonathan Morris

88

Mysteries of vernacular: Quarantine - Jessica Oreck and Rachael Teel

89

Why is "The Scream" crying out? - Noah Charney

90

The myth of Loki and the deadly mistletoe - Iseult Gillespie

91

What is MSG, and is it actually bad for you? - Sarah E. Tracy

92

The structure behind self-deception - Michael Shermer

93

Earth's mysterious red glow, explained - Zoe Pierrat

94

thinkers on anger - Delaney Thull

95

How we found the giant squid - Edith Widder

96

The 100,000-student classroom - Peter Norvig

97

The real history behind the legend of the 47 Rōnin - Adam Clulow

98

Printing a human kidney - Anthony Atala

99

The legendary and clever Ho Chi Minh Trail - Cameron Paterson

100

How architecture advanced music's evolution - David Byrne

101

The power of concentration - Richard St. John

102

One of humanity's most time-honored condiments - Dan Kwartler

103

The tale of the doctor who defied Death - Iseult Gillespie

104

The buried cities of the Byzantine Empire - Veronica Kalas

105

How to curb political corruption - Stephanie Honchell Smith

106

Does math possess a critical flaw? - Jacqueline Doan and Alex Kazachek

107

The rise and fall of the Lakota Empire - Pekka Hämäläinen

108

How state budgets are damaging US schools - Bill Gates

109

How economic inequality harms societies - Richard Wilkinson

110

A prosthetic arm that "feels" - Todd Kuiken

111

What is rhetorical irony? - Christopher Warner

112

Visualizing secret worlds inside your body - Dee Breger

113

We need better drugs -- now - Francis Collins

114

You could have a secret twin (but not the way you think) - Kayla Mandel Sheets

115

The Greek myth of Demeter's retaliation - Iseult Gillespie

116

HIV and flu -- the inoculation strategy - Seth Berkley

117

The rise and fall of the Maya Empire's most influential city - Geoffrey E. Braswell

118

Why was the Rosetta Stone so vital? - Franziska Naether

119

What genuinely transpired with Oedipus? - Stephen Esposito

120

The Nazis recruited to succeed in the Cold War - Brian Crim

121

The secrets of the world’s most famous symphony - Hanako Sawada

122

How can we solve the antibiotic resistance crisis? - Gerry Wright

123

How Mendel's pea plants taught us about genetics - Hortensia Jiménez Díaz

124

Why is English so complicated? - Arika Okrent

125

The contrast between classical and operant conditioning - Peggy Andover

126

The uncomplicated story of photosynthesis and food - Amanda Ooten

127

The world’s largest organism - Alex Rosenthal

128

What triggers addiction, and why is it so difficult to treat? - Judy Grisel

129

How do gas masks truly work? - George Zaidan

130

The most colorful gemstones on Earth - Jeff Dekofsky

131

Why do Americans and Canadians celebrate Labor Day? -Kenneth C. Davis

132

How a concubine became the ruler of Egypt - Abdallah Ewis

133

Visualize a perfect society. What does it resemble? - Joseph Lacey

134

The hazard of dismissing science - Michael Specter

135

Advice to young scientists - E.O. Wilson

136

How to order, add and multiply matrices - Bill Shillito

137

Working backward to address challenges - Maurice Ashley

138

The commercial case for sustainability - Ray Anderson

139

Why eyewitnesses get it wrong - Scott Fraser

140

How one scientist took on the chemical industry - Mark Lytle

141

The tribes we build - Seth Godin

142

How to amplify your happiness

143

High-altitude wind energy via kites! - Saul Griffith

144

The mystery of how Chinese characters operate - Gina Marie Elia

145

Why do bugs cluster above water? - Luke M. Jacobus

146

Welcome to the genomic revolution - Richard Resnick

147

Distant time and the hint of a multiverse - Sean Carroll

148

Freeing energy from the grid - Justin Hall-Tipping

149

Are droids taking our jobs? - Andrew McAfee

150

Mosquitos, malaria and teaching - Bill Gates

151

The downfall of the House of Cadmus - Iseult Gillespie

152

How does an air conditioner truly work? - Anna Rothschild

153

A novel ecosystem for electric cars - Shai Agassi

154

Does racism impact your vote? - Nate Silver

155

A tale of mental illness -- from the inside - Elyn Saks

156

How close are we to fueling the world with nuclear fusion? - George Zaidan

157

The most fascinating stuff animals can do with their tongues - Cella Wright

158

How to spot a liar - Pamela Meyer

159

The imaginary king who changed the real world - Matteo Salvadore

160

The world's English fever - Jay Walker

161

How do doctors classify what stage of cancer you have? - Hyunsoo Joshua No and Trudy Wu

162

Why fish outperform you at breathing - Dan Kwartler

163

Where will you be able to live in 20 years? - Carol Farbotko and Ingrid Boas

164

How could so many people follow Hitler? - Joseph Lacey

165

How art shapes cultural transformation - Thelma Golden

166

These animals can sense everything - Jakob Christensen-Dalsgaard

167

Why are scientists obsessed with the Black Sea? - Helen Farr and Jon Adams

168

Can you solve the monster duel riddle? - Alex Gendler

169

One surgeon's fascination with head transplants - Max G. Levy

170

How did ancient peoples craft ice cream? - Vivian Jiang

171

Why I'm a weekday vegetarian - Graham Hill

172

Inside your computer - Bettina Bair

173

Demand a fair trade cell phone - Bandi Mbubi

174

Conversational toy tiles that connect - David Merrill

175

The genes you don't get from your parents (but can't live without) - Devin Shuman

176

How Benjamin Button Obtained His Face - Ed Ulbrich

177

Can you solve the rogue submarine riddle? - Alex Rosenthal

178

Could a Saturn moon contain life? - Carolyn Porco

179

Has there ever been a moral dictator? - Stephanie Honchell Smith

180

Preparing for oil's conclusion - Richard Sears

181

Visualizing the globe's Twitter data - Jer Thorp

182

Zora Neale Hurston's "Their Eyes Were Watching God" - Tanya Boucicaut

183

What is an aurora? - Michael Molina

184

Why are scientists catapulting mushrooms into orbit? - Shannon Odell

185

Seaside Forms (in spoken word) - David Fasanya and Gabriel Barralaga

186

The princess exiled from ancient Mesopotamia - Soraya Field Fiorio

187

Moral behavior in animals - Frans de Waal

188

Why is Alzheimer's disease so hard to cure? - Krishna Sudhir

189

Image recognition that triggers augmented reality - Matt Mills

190

How to rehabilitate a rainforest - Willie Smits

191

Toward a science of simplicity - George Whitesides

192

Your brain on improv - Charles Limb

193

Scientists are mesmerized by this lake - Nicola Storelli and Daniele Zanzi

194

This thought experiment will help you understand quantum mechanics - Matteo Fadel

195

Building the world's largest (and most controversial) power plant - Alex Gendler

196

What happened to the lost Kingdom of Kush? - Geoff Emberling

197

Gridiron physics: Magnitudes and directions - Michelle Buchanan

198

What transpires in your body during a miscarriage? - Nassim Assefi and Emily M. Godfrey

199

Design for people, not awards - Timothy Prestero

200

Exploring cell membranes through dish detergent - Ethan Perlstein

201

Why does whacking your funny bone feel so dreadful? - Cella Wright

202

Why are blue whales so extraordinarily large? - Asha de Vos

203

Revealing photography: From camera obscura to camera phone - Eva Timothy

204

Why did people don powdered wigs? - Stephanie Honchell Smith

205

Why don’t we cover the desert with solar panels? - Dan Kwartler

206

Beatboxing 101 - BEAT NYC

207

What adults can learn from children - Adora Svitak

208

What Rumi teaches us about love - Stephanie Honchell Smith

209

What the oil industry hides from the public - Stephanie Honchell Smith

210

Learning from a barefoot movement - Bunker Roy

211

Amplified motorcycle design - Yves Behar

212

Why isn’t the Netherlands underwater? - Stefan Al

213

A vision of crimes in the future - Marc Goodman

214

The human and the honeybee - Dino Martins

215

Misrepresenting Madonna in Medieval art - James Earle

216

Can you work out the basketball riddle? - Dan Katz

217

The surprisingly long history of electric cars - Daniel Sperling and Gil Tal

218

Can you solve the computer virus riddle? - James Tanton

219

The day I turned down Tim Berners-Lee - Ian Ritchie

220

The surprising origins of the word “lesbian” - Diane J. Rayor

221

How to step up in the face of disaster - Caitria + Morgan O'Neill

222

The most perilous elements on the periodic table - Shannon Odell

223

The El Sistema musical revolution - Jose Antonio Abreu

224

Can AI foresee someone's breakup? - Thomas Hofweber

225

Establishing the American presidency - Kenneth C. Davis

226

What are warts — and how do you treat them? - Cella Wright

227

Inside OKCupid: The mathematics of digital dating - Christian Rudder

228

The Norse myth that inspired “The Lord of the Rings” - Iseult Gillespie

229

What is schizophrenia? - Anees Bahji

230

The tale of the boy who deceived a tyrant - Paschal Kyiiripuo Kyoore

231

What happens when you die? A poetic inquiry

232

Where we source our fresh water - Christiana Z. Peppard

233

Let's untangle legal jargon - Alan Siegel

234

We can recycle plastic - Mike Biddle

235

Why is it so risky to tread on a rusty nail? - Louise Thwaites

236

Are you more apt to explode or freeze in space? - Tejal Gala

237

Science can settle moral questions - Sam Harris

238

How to write comedy - Jodie Houlston-Lau

239

A teacher growing green in the South Bronx - Stephen Ritz

240

What is kevlar, and why is it so resilient? - Max G. Levy

241

How Curiosity Took Us to Mars - Bobak Ferdowsi

242

What do babies think? - Alison Gopnik

243

The remarkable reason zebras have stripes - Cella Wright

244

Experiments that point to a new understanding of cancer - Mina Bissell

245

Do personality tests work? - Merve Emre

246

How I fell in love with a fish - Dan Barber

247

The world needs diverse kinds of minds - Temple Grandin

248

How the world's longest underwater tunnel was built - Alex Gendler

249

Is this the most treasured thing in the ocean? - David Biello

250

What does appendicitis pain feel like? - David R. Flum

251

How to get better at video games, according to babies - Brian Christian

252

If superpowers were real: Body mass - Joy Lin

253

The spear-wielding stork who revolutionized science - Lucy Cooke

254

What is hysteria, and why were so many women afflicted with it? - Mark S. Micale

255

Let's crowdsource the world's goals - Jamie Drummond

256

How bacteria "speak" - Bonnie Bassler

257

The future race car -- 150mph, and no driver - Chris Gerdes

258

Just add water: The garden insect that can turn into a plague - Jeffrey A. Lockwood

259

The generation that's remaking China - Yang Lan

260

If superpowers were real: Super strength - Joy Lin

261

How do animals rebuild their limbs? And why can't humans do it? - Jessica Whited

262

The sleep disorder you might not know you have - Alayna Vaughan

263

Can you solve the human cannonball riddle? - Alex Rosenthal

264

Trusting the ensemble - Charles Hazlewood

265

How polarity causes water to behave strangely - Christina Kleinberg

266

History vs. Sigmund Freud - Todd Dufresne

267

If superpowers were real: Super speed - Joy Lin

268

Four principles for the open globe - Don Tapscott

269

The twins who tricked the Maya gods of death - Ilan Stavans

270

Why did it take such a long time to find giant squids? - Anna Rothschild

271

Fresh water scarcity: A guide to the crisis - Christiana Z. Peppard

272

The most perilous thing in your kitchen - George Zaidan

273

The tragedy of the lone figure who was right about the Trojan Horse - Noah Charney

274

If superpowers were real: Invisibility - Joy Lin

275

What's your 200-year plan? - Raghava KK

276

The strange history of the world's most stolen painting - Noah Charney

277

Nature's fortress: How cacti keep water in and predators out - Lucas C. Majure

278

If superpowers were real: Flight - Joy Lin

279

Our glitchy moral code - Dan Ariely

280

The life cycle of a cup of coffee - A.J. Jacobs

281

The historical courage of the Louisiana Purchase - Judy Walton

282

The genuine chronicle of the Monkey King in Heaven - Ji Hao

283

You'll cover 1 trillion kilometers through space - Fabio Pacucci and Lindsay DeMarchi

284

Can you solve the sea monster riddle? - Dan Finkel

285

Yes, scientists are actually building an elevator to space - Fabio Pacucci

286

What's the best way to cure the common cold?

287

Filming democracy in Ghana - Jarreth Merz

288

Our fading wisdom - Barry Schwartz

289

Holding a secret? That's dramatic irony - Christopher Warner

290

Make robots brighter - Ayanna Howard

291

How great leaders inspire action - Simon Sinek

292

Are there any spots on Earth without bugs? - Charles Wallace

293

What are those spots you observe after rubbing your eyes? - Paul CJ Taylor

294

Four ways to understand the Earth's age - Joshua M. Sneideman

295

The genesis of the galaxy in 60 seconds - Scott Hershberger

296

How one of the most profitable companies in history rose to power - Adam Clulow

297

Battling bad science - Ben Goldacre

298

Digital humanitarianism - Paul Conneally

299

The wild sex lives of marine creatures - Luka Seamus Wright

300

Why do your jeans wear out so quickly? - Madhavi Venkatesan

301

If superpowers were real: Immortality - Joy Lin

302

Parasite tales: The jewel wasp's zombified puppet - Carl Zimmer

303

The art forger who tricked the Nazis - Noah Charney

304

Earth's mass extinction - Peter Ward

305

Would you raise the bird that murdered your children? - Steve Rothstein

306

How did trains standardize time across the United States? - William Heuisler

307

A day in the life of an ancient Babylonian business mogul - Soraya Field Fiorio

308

Greek mythology's supreme warrior - Iseult Gillespie

309

Withstanding a nuclear attack - Irwin Redlener

310

How do you save a shark you know nothing about? - Simon Berrow

311

The dungeon master's conundrum - Alex Rosenthal

312

Reinventing the encyclopedia game - Rives

313

Do the environmental thing - Andy Hobsbawm

314

The monkey's paw curse - Iseult Gillespie

315

What if we could observe inside human brains? - Moran Cerf

316

The looming neurological epidemic - Gregory Petsko

317

Why should you read Toni Morrison’s “Beloved”? - Yen Pham

318

Who is accountable for costly prescription prices? - Kiah Williams

319

How does excessive heat affect your body? - Carolyn Beans

320

How to fool a GPS - Todd Humphreys

321

How Sun Wukong escaped the underworld - Shunan Teng

322

This mushroom will kill you before you understand what's occurring - Michael Beug

323

Stretching time (in writing and film) - Aaron Sitze

324

Can stereotypes ever be good? - Sheila Marie Orfano and Densho

325

Mysteries of vernacular: Keister - Jessica Oreck and Rachael Teel

326

If superpowers were real, which would you choose? - Joy Lin

327

The true reason polio poses such a threat

328

Career of an astronaut - Jerry Carr

329

Network dynamics - Marc Samet

330

What is déjà vu? What is déjà vu? - Michael Molina

331

A reality check on renewables - David MacKay

332

What happens during kidney transplant surgery? - Alexander H. Toledo

333

The dark history of Mount Rushmore - Ned Blackhawk and Jeffrey D. Means

334

These squids can fly... no, really - Robert Siddall

335

Fast prototyping Google Glass - Tom Chi

336

How does alcohol make you drunk? - Judy Grisel

337

Ugly History: The Armenian Genocide - Ümit Kurt

338

Insights from historical presidents - Doris Kearns Goodwin

339

This could save lives— but are you prepared to do it? - Michael Vazquez and Sarah Stroud

340

Massive-scale online collaboration - Luis von Ahn

341

The Higgs Field, explained - Don Lincoln

342

How to set the table - Anna Post

343

Uncovering humanity's origins - Louise Leakey

344

Can you answer the trickster god riddle? - Alex Rosenthal

345

Losing everything - David Hoffman

346

The hidden life of Rosa Parks - Riché D. Richardson

347

Savitri and Satyavan: The legend of the princess who outwitted Death - Iseult Gillespie

348

What sleep deprivation does to your brain - Anna Rothschild

349

You can only save one— who do you choose? - Doug MacKay

350

Your genes are not your future - Dean Ornish

351

Gravity and the human body - Jay Buckey

352

Why don't businesses want you to mend your stuff? - Aaron Perzanowski

353

How to defend Earth from asteroids - Phil Plait

354

Does light behave as a particle or a wave? - Colm Kelleher

355

How are these fires burning beneath the surface? - Emma Bryce

356

The bug that poops candy - George Zaidan

357

Vermicomposting: How worms can reduce our waste - Matthew Ross

358

The "bottom billion" - Paul Collier

359

We can help you master public speaking - Chris Anderson

360

How scientists are developing genuine invisibility cloaks - Max G. Levy

361

The 3 A's of awesome - Neil Pasricha

362

Blood, concrete, and dynamite: Building the Hoover Dam - Alex Gendler

363

Pen your story, change history - Brad Meltzer

364

How to make your stress work in your favor - Shannon Odell

365

The Gauntlet | Think Like A Coder, Ep 8

366

The shared experience of absurdity - Charlie Todd

367

A critical examination of the technology in our lives - Kevin Shindel

368

Can we cultivate germs? - Paul Ewald

369

Lady Meng Jiang: The legend of the woman who outmaneuvered a cruel emperor - Juwen Zhang

370

On reading the Koran - Lesley Hazleton

371

How to conquer a dragon with math - Garth Sundem

372

Who decides how long a second is? - John Kitching

373

Why animals support each other - Ashley Ward

374

Why is the Mona Lisa so famous? - Noah Charney

375

What’s the point(e) of ballet? - Ming Luke

376

Interrogating the universe - Stephen Hawking

377

How certain friendships persist — and others fade - Iseult Gillespie

378

Finding life we can't imagine - Christoph Adami

379

What Aristotle and Joshua Bell can teach us about influence - Conor Neill

380

True success - John Wooden

381

Must you truly walk 10,000 steps daily? - Shannon Odell

382

Is there a center of the universe? - Marjee Chmiel and Trevor Owens

383

Detention or Eco Club: Deciding your future - Juan Martinez

384

Discovering Leonardo's real countenance - Siegfried Woldhek

385

The wildly complex anatomy of a sneaker - Angel Chang

386

Would you sell your kidney for $100,000? | Ada, Ep. 2

387

A day in the life of a martial artist in ancient China - Peter Lorge

388

The rise of the Ottoman Empire - Mostafa Minawi

389

A plant's outlook - Michael Pollan

390

How to use experts—and when not to - Noreena Hertz

391

Behind the Great Firewall of China - Michael Anti

392

Preserving our stunning, delicate coral reefs - Joshua Drew

393

The fable of Ireland's most disreputable love triangle - Iseult Gillespie

394

The shadowy past of arsenic - Neil Bradbury

395

The myth of Loki’s monstrous children - Iseult Gillespie

396

How photography brings us together - David Griffin

397

What happens if you cut down all of a city's trees? - Stefan Al

398

Underwater wonders - David Gallo

399

A civil response to violence - Emiliano Salinas

400

Should we abolish pregnancy? | Ada, Ep. 3

401

One of the most disputed medical procedures in history - Jenell Johnson

402

The art of choosing - Sheena Iyengar

403

Phenology and nature's evolving rhythms - Regina Brinker

404

The tragic myth of the Sun God's son - Iseult Gillespie

405

The ethical origins of progressives and conservatives - Jonathan Haidt

406

The world's history through rats - Max G. Levy

407

The dark history of IQ tests - Stefan C. Dombrowski

408

Can you picture images in your mind? Some people can't - Adam Zeman

409

How big is the ocean? - Scott Gass

410

The Japanese myth of the trickster raccoon - Iseult Gillespie

411

Transforming the dictionary - Erin McKean

412

Where is home? - Pico Iyer

413

Activation energy: Igniting chemical reactions - Vance Kite

414

Can we really govern superintelligent AI? | Ada, Ep. 4

415

What actually triggers high cholesterol? - Hei Man Chan

416

Building unimaginable shapes - Michael Hansmeyer

417

The electrifying speeches of Sojourner Truth - Daina Ramey Berry

418

Why is it so hard to escape poverty? - Ann-Helén Bay

419

Assessing what makes life worthwhile - Chip Conley

420

How we view color - Colm Kelleher

421

We need a "moral operating system" - Damon Horowitz

422

Meet global corruption's hidden players - Charmian Gooch

423

How are microchips produced? - George Zaidan and Sajan Saini

424

This is the most frequent way to get head lice - Nazzy Pakpour

425

Have we hit the ceiling of computational power? - Sajan Saini and George Zaidan

426

Your phone company is watching - Malte Spitz

427

Can you solve the birthday cake riddle? - Marie Brodsky

428

Medicine's future? There's an app for that - Daniel Kraft

429

This sea creature breathes through its butt - Cella Wright

430

A tap dancer's technique - Andrew Nemr

431

Witness Yemen through my eyes - Nadia Al-Sakkaf

432

Distant time and the hint of a multiverse - Sean Carroll

433

You are your microbes - Karen Guillemin and Jessica Green

434

Which species would you remove? | Ada, Ep. 5

435

Why don't we source our drinking water from the ocean? - Manish Kumar

436

Is the Amazon Rainforest fading? - Anna Rothschild

437

Understanding color - Colm Kelleher

438

Why bats don't get sick - Arinjay Banerjee

439

Chronicles of passion - Isabel Allende

440

A Saudi woman who dared to drive - Manal al-Sharif

441

markers of a capable driver - Iseult Gillespie

442

Imaging at a trillion frames per second - Ramesh Raskar

443

The influence of introverts - Susan Cain

444

The myth of Anansi, the trickster spider - Emily Zobel Marshall

445

How to outlast the apocalypse | Ada, Ep. 1

446

The world’s most dangerous fart - Nick Caruso and Dani Rabaiotti

447

The legend of the brothers who outmaneuvered the demon queen - Malay Bera

448

Why do cats have vertical pupils? - Emma Bryce

449

Why is there a silent "b" in doubt? - Gina Cooke

450

Dispelling the illusion of skin color - Nina Jablonski

451

What really happened during the Salem Witch Trials - Brian A. Pavlac

452

Investigating the oceans - Robert Ballard

453

The remarkable way we can cool the planet - Elise Cutts

454

Faith versus tradition in Islam - Mustafa Akyol

455

The downfall of men - Philip Zimbardo

456

You might be amazed by what you'd uncover in your pores - M. Alejandra Perotti

457

Why you feel stuck — and how to get energized - Shannon Odell

458

The brutal medieval king who inspired "Macbeth" - Benjamin Hudson

459

Which animal has the best eyesight? - Thomas W. Cronin

460

A lab the size of a postage stamp - George Whitesides

461

TED Prize wish: Defend our oceans - Sylvia Earle

462

The fix for our energy challenges is … a toaster - Rachel Yang

463

Is the obesity crisis hiding a bigger problem? - Peter Attia

464

A Navy Admiral's thoughts on global security - James Stavridis

465

When did humans start getting divorced? - Rod Phillips

466

Inquisitiveness, exploration and gecko feet - Robert Full

467

A worldwide culture to counter extremism - Maajid Nawaz

468

This is how nomadic herders live

469

Can you outsmart the fallacy that divided a nation? - Elizabeth Cox

470

Which is better: Soap or hand sanitizer? - Alex Rosenthal and Pall Thordarson

471

What if every satellite suddenly disappeared? - Moriba Jah

472

Reimagining suburbia - Ellen Dunham-Jones

473

The grand Norse saga of the beast slayer - Iseult Gillespie

474

I listen to color - Neil Harbisson

475

The emergence of "4D printing" - Skylar Tibbits

476

Situational irony: The contrary of what you anticipate - Christopher Warner

477

How to make work-life balance work - Nigel Marsh

478

Why do we get two tides each day? - Elise Cutts

479

Unraveling the puzzle of the periodic table - Eric Rosado

480

What causes opioid addiction, and why is it so tough to combat? - Mike Davis

481

The legend of the Monkey King and the Buddha - Ji Hao

482

The myth of Gawain and the Green Knight - Dan Kwartler

483

Why didn’t this 2,000 year old body decompose? - Carolyn Marshall

484

Inside a cartoonist's mind - Liza Donnelly

485

We the People, and the Republic we must reclaim - Lawrence Lessig

486

What Earth in 2125 could become - Iseult Gillespie

487

Radioactivity: Prepare for the unpredictable - Steve Weatherall

488

No one can truly define what a tree is - Max G. Levy

489

Are we born to run? - Christopher McDougall

490

A day in the life of an Aztec midwife - Kay Read

491

Mysteries of vernacular: Gorgeous - Jessica Oreck and Rachael Teel

492

Folding cutting-edge origami - Robert Lang

493

How much would it cost to purchase the Sun? - Cella Wright

494

CERN's supercollider – Brian Cox

495

A mini robot -- powered by your phone - Keller Rinaudo

496

Uncovering the brain's biggest secret - Melanie E. Peffer

497

How did detectives unravel the case of the bloody fingerprints? - Theodore E. Yeshion

498

What is “normal” and what is “different”? - Yana Buhrer Tavanier

499

Imagining a sustainable future - Alex Steffen

500

What is a coronavirus? - Elizabeth Cox

501

Can you unravel the mystery of Pandora's box? - Alex Rosenthal

502

The economic injustice of plastic - Van Jones

503

Pizza physics (New York-style) - Colm Kelleher

504

The fable of Medusa

505

The good news on poverty (Yes, there's good news) - Bono

506

Building a culture of success - Mark Wilson

507

Why do cancer cells behave differently from healthy ones? - George Zaidan

508

The dark past of Hawaii's overthrow - Sydney Iaukea

509

What causes dandruff, and how do you get rid of it? - Thomas L. Dawson

510

Obesity + Hunger = 1 global food issue - Ellen Gustafson

511

What triggered the decline of one of history's most powerful empires? - Mostafa Minawi

512

How do you know if you have a virus? - Cella Wright

513

Why do so many civilizations feature dragon myths? - Timothy J. Burbery

514

Why doesn't everyone have a jetpack? - Richard Browning

515

DNA: The blueprint of you - Joe Hanson

516

What constitutes a hero? - Matthew Winkler

517

The remarkable emerging treatment for mental illness - Anees Bahji

518

Is this the most disgusting parasite? - Niko Zlotnik

519

How algorithms structure our world - Kevin Slavin

520

Why do we have to wear sunscreen? - Kevin P. Boyd

521

Shakespearean dating tips - Anthony John Peters

522

Why do we, like, hesitate when we, um, speak? - Lorenzo García-Amaya

523

Overcoming the scientific divide - Aaron Reedy

524

Let's chat about sex - John Bohannon and Black Label Movement

525

Teaching through unanswered questions - John Gensic

526

The cunning tactic behind sports betting apps - Shannon Odell

527

How much do you actually know about Ancient Rome? - Stephanie Honchell Smith

528

Cutting-edge art (with a sense of humor) - Aparna Rao

529

The stunning geometry of coral - Margaret Wertheim

530

The satisfying math of folding origami - Evan Zodl

531

Can you solve the world’s most evil wizard riddle? - Dan Finkel

532

Confronting with non-violence - Scilla Elworthy

533

How much does it cost to charter a private plane? - Rachel Yang

534

Constructing the impossible: Golden Gate Bridge - Alex Gendler

535

The myth of Narcissus and Echo - Iseult Gillespie

536

Let's raise kids to be entrepreneurs - Cameron Herold

537

The genesis of a word - Deb Roy

538

Why was bloodletting so widely practiced? - Stephanie Honchell Smith

539

Can you withstand a Komodo dragon bite? - Achmad Ariefiandy

540

The other inconvenient truth - Jonathan Foley

541

The murky origins of Graham crackers - Stephanie Honchell Smith

542

The hidden meanings of yin and yang - John Bellaimey

543

When is it right to break a promise? - Sarah Stroud and Michael Vazquez

544

The brilliance of Mendeleev's periodic table - Lou Serico

545

How does work...actually work? - Peter Bohacek

546

The art of data visualization - David McCandless

547

The magic of QR codes in the classroom - Karen Mensing

548

A needle in countless haystacks: Locating habitable worlds - Ariel Anbar

549

The trillion dollar puzzle - George Zaidan

550

How do ventilators work? - Alex Gendler

551

Ethical dilemma: Should knowledge be unrestricted? - Michael Vazquez and Will Kanwischer

552

The “myth” of the boiling frog

553

What's the optimal way to give a presentation?

554

Dance vs. PowerPoint, a gentle proposal - John Bohannon

555

Three unsociable skills to strengthen your writing - Nadia Kalman

556

Would you devour a ghost pepper for a prize? - Dan Kwartler

557

How has English transformed? - Kate Gardoqui

558

How scientists turn lakes into giant batteries

559

Older people are happier - Laura Carstensen

560

Neuroscience, game theory, apes - Colin Camerer

561

Can you unravel the Big Bang riddle? - James Tanton

562

How life moved to land - Tierney Thys

563

The mechanics behind Einstein's most celebrated equation - Lindsay DeMarchi and Fabio Pacucci

564

Why should you read “Moby Dick”? - Sascha Morrell

565

What your feces reveals about your health - Hannibal Person

566

Would you weigh less riding an elevator? - Carol Hedden

567

The peculiarities of America's first election - Kenneth C. Davis

568

How did NASA contact the Sun without melting?

569

How to buy happiness - Michael Norton

570

Re-examining the remix - Lawrence Lessig

571

How to speak with purpose

572

Why videos spread virally - Kevin Allocca

573

The fable of the moon goddess - Cynthia Fay Davis

574

Why the @#$% is there so much traffic? - Benjamin Seibold

575

Want to help someone? Stay silent and listen! - Ernesto Sirolli

576

Does your vote matter? The Electoral College explained - Christina Greer

577

What happens when you spread an idea?

578

The Greek tragedy of Oedipus' child - Stephen Esposito

579

How to use a paper towel - Joe Smith

580

Are dead wasps actually found in figs? - Carolyn Beans

581

Can you solve the demon dance party riddle? - Edwin Meyer

582

Watch out for nominalizations (AKA zombie nouns) - Helen Sword

583

Does stress create pimples? - Claudia Aguirre

584

When is a pandemic over?

585

ways to build relationships with people

586

How to reveal your best ideas

587

The greatest contraption that never was - John Graham-Cumming

588

Why are American cities still so segregated? - Kevin Ehrman-Solberg and Kirsten Delegard

589

Gaming for understanding - Brenda Brathwaite

590

A 3-minute guide to the Bill of Rights - Belinda Stutzman

591

Flash of understanding - Jill Bolte Taylor

592

Lessons from fashion's free culture - Johanna Blakley

593

What should you do if you accidentally sever your finger? - Jason Hoellwarth

594

A day in the life of a Peruvian shaman - Gabriel Prieto

595

Why is it so difficult to get rid of bed bugs? - Gale E. Ridge

596

A window into teenage existence in ancient Rome - Ray Laurence

597

A rogue of one's own - Tim Adams

598

One crucial reason that life on Earth exists - Elise Cutts

599

Perspective is everything - Rory Sutherland

600

How to convey your message clearly

601

The motion that catalyzed the Holocaust - Alexandra Minna Stern and Natalie Lira

602

Why global jihad is waning - Bobby Ghosh

603

Debunking the myth of the Lost Cause: A lie embedded in American history - Karen L. Cox

604

“What happened when we all stopped” narrated by Jane Goodall

605

Gerrymandering: How tracing crooked lines can shape an election - Christina Greer

606

Dark matter: How does it clarify a star's speed? - Don Lincoln

607

How clever are crows? - Katharina Brecht

608

What happens to your brain in the absence of social contact? - Terry Kupers

609

A teen just trying to figure it out - Tavi Gevinson

610

Analyzing a zombie: brain and behavior (Part two) - Tim Verstynen and Bradley Voytek

611

Is soy unhealthy for you? - Francesca Bot

612

How do fireflies produce light? - Emily A. Geest

613

Math class needs a makeover - Dan Meyer

614

How to see more and care less: The art of Georgia O'Keeffe - Iseult Gillespie

615

Equality, competitive sports, and Title IX - Erin Buzuvis and Kristine Newhall

616

How the American Constitution was created - Judy Walton

617

The fable of Dionysus' inebriated retribution - Iseult Gillespie

618

Will saunas help you live longer? - Max G. Levy

619

Religions and babies - Hans Rosling

620

The cheerful secret to better work - Shawn Achor

621

How pigeons colonized the world - Elizabeth Carlen and Joanna Moles

622

The material that could change the world... for a third time

623

The Greek myth of the Fates' prediction - Iseult Gillespie

624

What can DNA tests really tell us about our ancestry? - Prosanta Chakrabarty

625

Analyzing a zombie: Brain and body (Part one) - Tim Verstynen and Bradley Voytek

626

How breath functions - Nirvair Kaur

627

Can you unravel the savanna mystery? - Cella Wright

628

The carbon cycle - Nathaniel Manning

629

What your designs say about you - Sebastian Deterding

630

The groundbreaking amniotic egg - April Tucker

631

Is it truly that harmful to consume cookie dough? - Emma Bryce

632

The fortified metropolis: Constantinople - Lars Brownworth

633

Why we need to go back to Mars - Joel Levine

634

Which voting system is the best? - Alex Gendler

635

Your smartphone camera isn't quite as impressive as you believe - Rachel Yang

636

Why are there so many distinct dog breeds? - Kathleen Morrill Pirovich

637

Why do rivals establish their shops adjacent to each other? - Jac de Haan

638

How inventions transform history (for better and for worse) - Kenneth C. Davis

639

ET is (probably) out there -- get ready - Seth Shostak

640

Can humans be trusted with command over genetics? - Michael Vazquez and Raye Ploeger

641

The Chinese tale of the butterfly lovers - Lijun Zhang

642

How precisely do inhalers function? - Anna Rothschild

643

markers of emotional abuse - Viann Nguyen-Feng

644

How fast can a vaccine be made? - Dan Kwartler

645

Can loud music damage your hearing? - Heather Malyuk

646

The strength of an excellent introduction - Carolyn Mohr

647

Dispatching a sundial to Mars - Bill Nye

648

Inside the mind of a drummer | Reason Like A Musician

649

Will our kids be a different species? - Juan Enriquez

650

How we became addicted to credit cards - Nidhi Upadhyaya

651

What's hidden? More than you realize - John Lloyd

652

Reconsidering cognition - Trevor Maber

653

What are truffles, and why do they cost so much? - Carolyn Beans

654

Can steroids save your life? - Anees Bahji

655

The growth of human-computer teamwork - Shyam Sankar

656

How I taught rats to sniff out land mines - Bart Weetjens

657

Are vampire bats hazardous? - Imran Razik

658

Examining Botticelli's Adoration of the Magi - James Earle

659

The myth of the gay agenda - LZ Granderson

660

Understanding spelling conventions - Gina Cooke

661

How does mathematics steer our ships at sea? - George Christoph

662

Why don't we launch our waste into space? - Jim Bentley and Imogen Ellen Napper

663

If you had the choice to live forever, would you take it? - Sarah Stroud and Michael Vazquez

664

What yoga does to your body and brain - Krishna Sudhir

665

The art of metaphor - Jane Hirshfield

666

Depicting the unseen attributes of gas - Brian Bennett

667

Who were Las Mariposas, and why were they murdered? - Lisa Krause

668

How to get better at singing | Think Like A Musician

669

Pop an ollie and innovate! - Rodney Mullen

670

A puzzle of ice and fire dragons - Henri Picciotto

671

History vs. Russia's most notorious empress - Carolyn Harris

672

How do you know you're not dreaming? - Daniel Gregory

673

What is chirality and how did it end up in my molecules? - Michael Evans

674

A day in the life of a teenage samurai - Constantine N. Vaporis

675

The Basics of Gas: Avogadro, Boyle, Charles - Brian Bennett

676

What's the best way to raise people out of poverty?

677

Why do sinkholes consume entire houses and cities? - Elise Cutts

678

Mysteries of vernacular: Zero - Jessica Oreck and Rachael Teel

679

Women should represent women in media - Megan Kamerick

680

Newton's 3 Laws, via a bicycle - Joshua Manley

681

The history behind your glasses - Eva Timothy

682

The twisted story of DNA - Judith Hauck

683

What we're picking up from online education - Daphne Koller

684

The Factory | Think Like A Coder, Ep 9

685

Japan's most renowned ghost story - Jeffrey Angles

686

How much electricity does it take to power the world?

687

Remarkable metals, how shape memory alloys work - Ainissa Ramirez

688

How to become a skilled singer | Think Like A Musician

689

Lessons from death row inmates - David R. Dow

690

Are the Northern Lights risky? - Fabio Pacucci

691

Courage to disagree - Margaret Heffernan

692

The science of macaroni salad: What's in a mixture? - Josh Kurz

693

History vs. Timur the Conqueror - Stephanie Honchell Smith

694

First person vs. Second person vs. Third person - Rebekah Bergman

695

A phone call screening for Parkinson's with Max Little

696

Watch this if you fear snakes - Andrew Whitworth

697

The art of generating awe - Rob Legato

698

How does artificial intelligence learn? - Briana Brownell

699

Tour the solar system from home - Jon Nguyen

700

Ethical dilemma: Who deserves your credence? - Alex Worsnip

701

Before my life ends I want to... - Candy Chang

702

How to understand gravity - Jon Bergmann

703

Hades and Persephone: Unpacking the myth - Iseult Gillespie

704

What do all languages have in common? - Cameron Morin

705

The surprising path to mastering something - David Epstein

706

What's the definition of comedy? Banana. - Addison Anderson

707

The punishable pitfalls of plagiarism - Melissa Huseman D'Annunzio

708

Why your display's aspect ratio matters - Brian Gervase

709

India's invisible innovation - Nirmalya Kumar

710

How does leg extension surgery work? - Jason Shih Hoellwarth

711

A ingenious approach to estimate colossal numbers - Michael Mitchell

712

The best nose in the animal kingdom - Chase LaDue and Bruce A. Schulte

713

The 3 top forecasters of how well you'll age - Juulia Jylhävä

714

Can you solve the Ragnarok riddle? - Dan Finkel

715

Why do cockroaches prove so hard to kill? - Ameya Gondhalekar

716

What's the size of a mole? (Not the creature, the other one.) - Daniel Dulek

717

Scientists are still baffled by this notorious question - Charles Wallace and Dan Kwartler

718

How the lead industry misled the public for decades - Gerald Markowitz and David Rosner

719

Overcoming obstacles - Steven Claunch

720

How to take a great picture - Carolina Molinari

721

A primer on mathematical theorems - Scott Kennedy

722

Can you solve the private investigator riddle? - Henri Picciotto

723

Logarithms, Demystified - Steve Kelly

724

The last chief of the Comanches and the fall of an empire - Dustin Tahmahkera

725

What sleep deprivation does to the teenage brain - Wendy Troxel

726

What's the ideal sleeping position? - Rachel Marie E. Salas

727

Why Libya's revolution didn't succeed -- and what might - Zahra' Langhi

728

How bathing led to Archimedes' principle - Mark Salata

729

Defining cyberwarfare...in hopes of preventing it - Daniel Garrie

730

Parkinson's, depression and the switch that might silence them - Andres Lozano

731

How much land does it take to power the world?

732

The evolution of timekeeping - Karen Mensing

733

This is what happens in your brain when you struggle to recall a word - Cella Wright

734

The greatest mathematician that never lived - Pratik Aghor

735

Winter got you feeling low? Watch this - Kelly Rohan

736

Saluting the world in peace - Jackie Jenkins

737

Music as a tongue - Victor Wooten

738

How one of the world's largest companies climbed to power - Shantel George

739

The Arctic vs. the Antarctic - Camille Seaman

740

Was Alexander the Great actually that impressive? - Stephanie Honchell Smith

741

The obscure past of zombies - Christopher M. Moreman

742

The shape-shifting future of the mobile phone - Fabian Hemmert

743

What happens if you make a guess - Leigh Nataro

744

The tale of the boy who tricked the Devil - Iseult Gillespie

745

The Chinese mythology of the forbidden lovers - Shannon Zhao

746

How do nerves operate? - Elliot Krane

747

How comic books can improve your learning - Gene Luen Yang

748

Which instrument should you play? | Think Like A Composer

749

How to learn? From mistakes - Diana Laufenberg

750

Seizing genuine narratives - Michele Weldon

751

How vast is infinity? - Dennis Wildfogel

752

musicians discuss what defines a great performance | Think Like A Musician

753

How do antidepressants work? - Neil R. Jeyasingam

754

What happened when the United States banned alcohol - Rod Phillips

755

How Japan prevented its biggest city from collapsing - Roman Krznaric

756

Be an artist, at this moment! - Young-ha Kim

757

How fiction can alter reality - Jessica Wise

758

The security delusion - Bruce Schneier

759

The walk from "no" to "yes" - William Ury

760

How Two Decisions Brought Me to Olympic Glory - Steve Mesler

761

Upstairs, downstairs: The life of a British servant - Stephanie Honchell Smith

762

Greening the ghetto - Majora Carter

763

The endurance of the sea turtle

764

Volcanic eruption explained - Steven Anderson

765

Could laser blasters ever become feasible? - Christopher Baird

766

How the Suez Canal shaped global history - Lucia Carminati

767

The lexicon of electricity - James Sheils

768

4 different ways you can power a car

769

Navigating Our Global Future - Ian Goldin

770

Kiranmala: The legend of the princess who conquered Magic Mountain - Malay Bera

771

The case against "right" and "wrong" - Marlee Neel

772

The legendary JoJo thought experiment - Michael Vazquez and Sarah Stroud

773

Every one of your devices can be hacked - Avi Rubin

774

The race to decode a mysterious language - Susan Lupack

775

Atheism 2.0 - Alain de Botton

776

Determining The Probability of Intelligent Alien Life - Jill Tarter

777

How leading songwriters build the perfect pop song | Think Like A Musician

778

The Irish mythology of Diarmuid's betrayal - Iseult Gillespie

779

Time-lapse proof of extreme ice loss - James Balog

780

How Do Pain Relievers Function? - George Zaidan

781

Ugly History: The Spanish Inquisition - Kayla Wolf

782

Father vs. Son: A descent into the underworld - Joseph Mbele

783

The pioneering work of female explorers - Courtney Stephens

784

The Egyptian myth of the death of Osiris - Alex Gendler

785

How to hasten chemical reactions (and get a date) - Aaron Sams

786

What causes herpes, and how can you address it? - Christine Johnston

787

Meet the Water Canary - Sonaar Luthra

788

The quirky history of cell theory - Lauren Royal-Woods

789

Symmetry, reality's riddle - Marcus du Sautoy

790

How well do you actually know about Vikings? - Stephanie H. Smith

791

The most substantial errors in mapmaking history - Kayla Wolf

792

The key to media's secret codes - Ben Beaton

793

Can you solve the fantasy election riddle? - Dennis E. Shasha

794

The rise and fall of the Celtic warriors - Philip Freeman

795

What is vaginal discharge and why does this happen? - Elizabeth Micks

796

One is one ... or could it be?

797

The device that revolutionized our perception of human history - Max G. Levy

798

How do we undergo time? - Matt Danzico

799

On being a woman and a diplomat - Madeleine Albright

800

How healthy living nearly killed me - A.J. Jacobs

801

How Life Starts in the Deep Ocean

802

factors that can cause painful periods - Chen X. Chen

803

Five fingers of adaptation - Paul Andersen

804

The myth of Jason, Medea, and the Golden Fleece - Iseult Gillespie

805

The most widespread falsehoods about Neanderthals - Bruce Hardy

806

Why every world map is wrong - Kayla Wolf

807

Do tax cuts invigorate the economy? - Jonathan Smith

808

Shakespeare's Insults

809

A short intro to the Studio School - Geoff Mulgan

810

How skilled songwriters select the ideal lyrics | Think Like A Musician

811

A prosthetic eye to treat blindness - Sheila Nirenberg

812

A brief history of the devil - Brian A. Pavlac

813

TED-Ed Site Walkthrough

814

How do our brains process speech? - Gareth Gaskell

815

Is hypnosis genuinely effective? - Devin Terhune

816

What color is Tuesday? Delving into synesthesia - Richard E. Cytowic

817

Sex Determination: More Intricate Than You Assumed

818

How to see with sound - Jacques S. Abramowicz

819

A doctor's touch - Abraham Verghese

820

The most common blunder lottery winners make

821

Ugly History: The El Mozote deaths - Diana Sierra Becerra

822

Exponential growth: How creasing paper can take you to the Moon

823

How hat fashion has changed through the ages - Alison L. Goodrum

824

No one can figure out how eels have sex - Lucy Cooke

825

Praising slowness - Carl Honore

826

Let's talk about the end - Peter Saul

827

Just How Minuscule is an Atom?

828

How to use emergency contraception correctly - Alison Edelman

829

Fighting a contagious cancer - Elizabeth Murchison

830

Why do Americans hold elections on Tuesdays?

831

Can you outsmart the apples and oranges fallacy? - Elizabeth Cox

832

What takes place when you break a bone? - Gurpreet Baht and Natalie Pang

833

Your body language constructs who you are - Amy Cuddy

834

Ethical dilemma: The burger murders - George Siedel and Christine Ladwig

835

The Unseen Existence of Plankton

836

How long can your hair grow? - Maksim Plikus

837

How I discovered DNA - James Watson

838

The Actual Beginning of the Franchise - Sir Harold Evans

839

unexpected ways microplastics can enter your body

840

Why good ideas get trapped in the valley of death— and how to rescue them

841

Hire the hackers! - Misha Glenny

842

How does heart transplant surgery function? - Roni Shanoada

843

Poetic Heist: Put the Financial Aid in the Bag

844

3 stories of local eco-entrepreneurship - Majora Carter

845

Have you ever created an imaginary friend? Watch this

846

What if your president was determined by lottery? - Michael Vazquez

847

The Impact of Simple Words - Terin Izil

848

Can you solve the honeybee riddle? - Dan Finkel

849

Questions Nobody Has Answers to (Full Version)

850

What is "The Thinker" actually pondering about? - Noah Charney

851

How did ancient cultures produce beer? - Malcolm Purinton

852

The pledge of research with stem cells - Susan Solomon

853

Energy from buoyant algae pods - Jonathan Trent

854

The surprising secrets of hummingbird flight - Kristiina J. Hurme and Alejandro Rico-Guevara

855

Our failing schools. Enough is enough! - Geoffrey Canada

856

The Cockroach's Beatbox

857

Symbiosis: A remarkable account of species partnership - David Gonzales

858

Why kids should take bigger risks

859

Do artists actually create their own songs? | Think Like A Musician

860

Newton’s three-body problem explained - Fabio Pacucci

861

Teachers need real feedback - Bill Gates

862

Evolution in an Urban Center

863

How straightforward ideas lead to scientific discoveries

864

The big-beaked, rock-munching fish that protect coral reefs - Mike Gil

865

War, passion, and betrayal: The epic tale of the "Legend of the Condor Heroes" - Gladys Mac

866

What occurs if you ingest a silica gel packet? - Vivian Jiang

867

How to expose the corrupt - Peter Eigen

868

Ethical dilemma: Would you stretch the truth? - Sarah Stroud

869

Ugly History: The Khmer Rouge's deadly campaign - Timothy Williams

870

How many universes could there be? - Chris Anderson

871

Cloudy with a chance of joy - Gavin Pretor-Pinney

872

Stories: Heritage of who we are - Awele Makeba

873

Write daily, even if it's dreadful | Think Like A Musician

874

The dark legacy of the Paris Catacombs - Stephanie H. Smith

875

How pandemics travel

876

Mental health for all by mobilizing all - Vikram Patel

877

This tool will help improve your critical thinking - Erick Wilberding

878

The myth of Ireland's two greatest warriors - Iseult Gillespie

879

grammar rules you can break today - Arika Okrent

880

Deep ocean secrets and wonders - David Gallo

881

How do snakes consume animals so much bigger than they are? - Niko Zlotnik

882

A choreographer's compositional process in real time - Wayne McGregor

883

Why Can't We Observe Evidence of Alien Life?

884

Can you decipher the fortress riddle? - Henri Picciotto

885

The voice of the natural world - Bernie Krause

886

The intriguing reason you cherished peek-a-boo

887

Unveiling TED-Ed: Lessons Worth Sharing

888

Technology's epic story - Kevin Kelly

889

Mysteries No One Knows the Answers to

890

Can you outsmart the fallacy that fooled a generation of doctors? - Elizabeth Cox

891

Michael Green: Why we should build wooden skyscrapers

892

How did detectives unravel the case of the bloody motel? - Theodore E. Yeshion

893

Can you solve the cheating royal riddle? - Dan Katz

894

Whatever happened to acid rain? - Joseph Goffman

895

Inside the Egyptian revolution - Wael Ghonim

896

Why are airplanes slower than they used to be? - Alex Gendler

897

Don't insist on English! - Patricia Ryan

898

The world’s most painful insect sting - Justin Schmidt

899

Sex needs a new metaphor. Here's one ... - Al Vernacchio

900

The terrors of sleep paralysis - Ami Angelowicz

901

How the world’s tallest skyscraper was built - Alex Gendler

902

What's below the tip of the iceberg? - Camille Seaman

903

Can you outthink the college admissions fallacy? - Elizabeth Cox

904

The last living members of an extinct species - Jan Stejskal

905

How containerization reshaped the modern world

906

Can we arrest the flow of lava? - Arianna Soldati

907

Request a more open-source government - Beth Noveck

908

How do wind turbines work? - Rebecca J. Barthelmie and Sara C. Pryor

909

What's wrong with our food system - Birke Baehr

910

What is the least common color found in nature? - Victoria Hwang

911

Mysteries of vernacular: Blast powder - Jessica Oreck and Rachael Teel

912

These animals are also plants … seriously, what? - Luka Seamus Wright

913

Mysteries of vernacular: Venom - Rachael Teel and Jessica Oreck

914

What’s that ringing in your ears? - Marc Fagelson

915

What is chemical equilibrium? - George Zaidan and Charles Morton

916

The post-crisis customer - John Gerzema

917

What do dumplings look like throughout the world? - Miranda Brown

918

Let's put contraception back on the agenda - Melinda Gates

919

Protecting the brain against concussion - Kim Gorgens

920

How do parrots talk? - Grace Smith-Vidaurre and Tim Wright

921

Can you solve Dongle's Difficult Dilemma? - Dennis E. Shasha

922

Ethical conundrums in HIV research - Boghuma Kabisen Titanji

923

What happens to your body at the peak of Mount Everest - Andrew Lovering

924

Why democracy is vital - Rory Stewart

925

Can the ocean run out of oxygen? - Kate Slabosky

926

What's the ideal country to live in?

927

What creates a total solar eclipse? - Andy Cohen

928

The enigma of the bat genome - Emma Teeling

929

The origins of drama as a literary art - Mindy Ploeckelmann

930

How alcohol brings on hangovers - Judy Grisel

931

The tiniest solution to one of our greatest problems - Tierney Thys and Christian Sardet

932

Spotting grizzly bears from space - David Laskin

933

The science of macaroni salad: What's in a molecule? - Josh Kurz

934

Demolition, disease, and death: Building the Panama Canal - Alex Gendler

935

Hagfish: Nature's slimiest creatures - Noah R. Bressman and Douglas Fudge

936

How do you select where to go in a zombie apocalypse? - David Hunter

937

What causes yeast infections, and how can you clear them? - Liesbeth Demuyser

938

Cheese, dogs and a pill to eradicate mosquitoes and end malaria - Bart Knols

939

A brief history of plural word...s - John McWhorter

940

What we're gathering from 5,000 brains - Read Montague

941

The 4 most significant threats to humanity's continued survival

942

The rise of modern populism - Takis S. Pappas

943

The rise and fall of the medieval Islamic Realm - Petra Sijpesteijn and Birte Kristiansen

944

A new approach to identifying autism - Ami Klin

945

What doctors don't know about the medicines they dispense - Ben Goldacre

946

The hidden cost of gold - Lyla Latif

947

Can the economy expand forever?

948

The secret mechanisms of the adolescent brain - Sarah-Jayne Blakemore

949

Why you will fail to have a great career - Larry Smith

950

Evolution’s great mystery - Michael Corballis

951

My immigration story - Tan Le

952

Is the weather actually becoming more extreme? - R. Saravanan

953

An unexpected place of healing - Ramona Pierson

954

How to outsmart the Prisoner’s Dilemma - Lucas Husted

955

My friend Richard Feynman - Leonard Susskind

956

The fish that walk on land - Noah R. Bressman

957

Using nature to grow batteries - Angela Belcher

958

Can you solve the sorting hat riddle? - Dan Katz and Alex Rosenthal

959

A radical experiment in empathy - Sam Richards

960

Why people fall for misinformation - Joseph Isaac

961

A whistleblower you haven't heard - Geert Chatrou

962

Are all of your memories real? - Daniel L. Schacter

963

How long should your naps be? - Sara C. Mednick

964

Gaming to re-engage boys in learning - Ali Carr-Chellman

965

Quarrying literature for deeper meanings - Amy E. Harter

966

This unusual trick will help you summon an army of worms - Kenny Coogan

967

Why did Phillis Wheatley slip away? - Charita Gainey

968

Plato's ring allegory - Alex Gendler

969

Why architects need to employ their ears - Julian Treasure

970

How to get a word added to the dictionary - Ilan Stavans

971

A brief history of plastic

972

Gyotaku: The classical Japanese art of printing fish - K. Erica Dodge

973

A census of the ocean - Paul Snelgrove

974

Why a sausage can manage what your gloves cannot - Charles Wallace and Sajan Saini

975

Producing a TED-Ed Lesson: Animation

976

The secret formula to Agatha Christie's whodunits - Jamie Bernthal

977

The positive effects of daydreaming - Elizabeth Cox

978

What is the Internet, exactly? - Andrew Blum

979

Building a TED-Ed Lesson: Creative process

980

What nonprofits can learn from Coca-Cola - Melinda French Gates

981

The misconception of Zeus' test - Iseult Gillespie

982

Making a TED-Ed Lesson: Two ways to animate slam poetry

983

Unraveling maps - Aris Venetikidis

984

How one design flaw almost toppled a skyscraper - Alex Gendler

985

A brief chronicle of Spanish - Ilan Stavans

986

Developing a TED-Ed Lesson: Concept and design

987

The Boltzmann brain mystery - Fabio Pacucci

988

How friendship alters your brain - Shannon Odell

989

The Japanese folktale of the selfish scholar - Iseult Gillespie

990

A story about knots and surgery - Ed Gavagan

991

Looks aren't everything. Believe me, I'm a supermodel - Cameron Russell

992

What on Earth is angular velocity? - Brian Jones

993

These companies with no CEO are booming

994

Can you figure out what's wrong with these paintings? - Noah Charney

995

Listening to shame - Brené Brown

996

Coneheads, egg stacks, and anteater attacks: The dominance of a termite queen - Barbara L. Thorne

997

Actually, the world isn't two-dimensional - Pankaj Ghemawat

998

My seven species of robot - Dennis Hong

999

Is it possible to lose weight quickly? - Hei Man Chan

1000

Meet the bluefin tuna, the toughest fish in the sea - Grantly Galland and Raiana McKinney