All Episodes
Great Moments In Science — 238 episodes
The Greatest Moment in Science
Why the 'marijuana munchies' make you feel good
Insects fly to the light
Dreaming a diagnosis with Dr Karl
Sniffing out disease with Dr Karl
How tall is time? Well, it's all relative
The physics of dunking biscuits
Want to see an eclipse without travelling? You might be waiting a while
I do not like green eggs and ham... or potatoes?
Potentially poisonous potato no small fry
Of Mice and Milk
Avalanche under the sea
A slip of the tongue
Speaking your mind—with AI
Athlete deaths—and COVID vaccines
Neanderthal DNA kills superbugs
Why hangovers happen, Part 2
Why hangovers happen, Part 1
How to snap spaghetti: Pt 2
How to snap spaghetti: Pt 1
Trees have senses too
Trees are made from air
Dark matter
Elastin in our skin and body
The number of humans ever born
Why we wear masks—and the N95 is a good one, Part 2
Why we wear masks—and the N95 is a good one, Part 1
Nuclear war would be pointless
Gamma ray bursters, Part 2
Gamma ray bursters, Part 1
Lifts and their new-fangled destination despatching
Dogs 101—your canine companion
Testes taste test
Close encounters of the asteroid kind
Why did Tonga's huge volcanic eruption affect Australia's surf?
The Solar System Is Weird
Doubling down — taking a second look at the mystery of doppelgängers
Look twice — why it's worth doing a double-take on your doppelgänger
Can a coin falling from a great height be lethal?
Earth is accelerating, Pt 3
Earth is accelerating, Pt 2
Earth is accelerating, Pt 1
Electric battery = car + house
Adventures in nose-picking
The number of humans between dawn and dusk
Brain hotter than body
What happens when you get winded?
Dogs tilt their heads
Measles erases immune system memory
Anticipation
Drunk animals
The washing of bed sheets
Atmospheric rivers, part 2
Atmospheric rivers, part 1
Why are whales so big?
Most distant star ever found
Grasshopper can turn into locust
Ivermectin and COVID—Part 2 of 2
Ivermectin and COVID
The swing of bowling
Antarctic fiery flush
Wood for the future
Sydney smallpox epidemic
Worm blobs
Black holes bared
Black hole buddies
Black hole basics
Fartology 101—common scents
COVID-19—the petering pandemic
Power steering kills steering
DJ bats double the Doppler
Brain freeze
Bacteria of champions
The end of the internal combustion engine?
Balloon popping
Bird brains - dense, not dumb
The colour of bird poo
What to know about sunscreens
How the earth is round
More about the body when free diving
The body and free diving
Probiotics and Pre-biotics
Longest powered flight
Infertility and COVID-19 vaccines Part 2
Infertility and COVID-19 vaccines Part 1
Hidden Figures: the extraordinary women in science
How equal is an equinox?
Cosmic cannibalism
Reaction Faster Than Action
Metabolism Mysteries
Wing Walking: a sport not for the faint-hearted
Our Sixth Sense: the Sick Sense
The Muon Magnetic Anomaly: The Land of the Unknown Unknowns
Muon Mystery Part 2: The 'Jewel of Physics' becomes a duel with physics
The Muon Magnetic Anomaly: A Quantum Mystery!
The Dirt On Food
Collagen Pt 2: a complex and wonderous protein
Collagen Pt 1: can you really eat or drink your way to smoother skin?
What happens when a black hole eats a neutron star?
The Mighty Water Bear
Vaccine Victory Via Chickens
Chlorophyll Water — part 2
Chlorophyll Water - part 1
Sleep update
Development of vaccines
Animal navigation
Elements of you
First known computer, Pt 3
First known computer, Pt 2
First known computer, Pt 1
Staring into empty space
Virus 104
Virus 103
Virus 102
Virus 101
Value of human life
Bulldust asymmetry
Smell, part 2
Smell, part 1
How to measure a building
Universe in a lifetime
The worst plane of WW2
BP's Carbon Campaign
Migrating Species
Carrington Event
Palaeolithic Dieting
Ribbon Curling
Hot Dog Eating
Dust
Carbon Footprints
Future Hamburgers
Tea Bag Saves Space Station
Parking, science-style
The a-b-c of hepatitis - part 2
The a-b-c of hepatitis - part 1
Beetroot wee and spag bol stains
The 'tail' of the missing anus
When copper meets COVID
For black holes, matter doesn't size
Dead fish can swim
Pterodactyl take-off
Fish boot camp
The case of the disappearing bum - part 2
The case of the disappearing bum - part 1
Spider intelligence
Holy electric flying spiders!
Putting Einstein to the test - part 2
Putting Einstein to the test - part one
The perfect coffee
Australian bushfires - part 3
Australian bushfires - part 2
Australian bushfires - part 1
NASA's space pen
The flat earth myth myth
Atomic gecko
Why do we sleep?
5G hysteria is coming: part 2
5G hysteria is coming ...
Coffee naps
Are you a mozzie magnet?
How do planes really fly?
Ultraprocessed foods
Is a vegan diet healthy?
Knife in the dishwasher - part two
Knife in the dishwasher: part one
The not-so-boring billion
And the Ig Nobel prizes go to ...
Red sky at night... sailors' delight?
Jargon moving forwards
Diseases stink!
Dead brains revived!
Mirror Universe: part two
Mirror Universe: part 1
Running out of sand: part two
Running out of sand, part one
Marco Polo and spaghetti: part two
Marco Polo and spaghetti: part one
Tobacco denialism: part two
Tobacco denialism: part one
Our solar system is weird
Where gold comes from: part two
Where gold comes from: part one
Say cheese
Easter and the Equinox
Washing clothes: part two
Washing clothes: part one
Vaping, e-cigarettes, and big tobacco
Rogue planets: part two
Rogue planets: part one
Barcode invention: part two
Barcode invention: part one
Holy Hole Phobia!
Seashell Ocean Sound
Dodging rocks
Our planetary neighbourhood
Left face attractiveness
Mobile phones and empathy
Fast food and your brain
Fork 'n' food
Hiccups cure: part two
Hiccups cure: part one
Mass of a proton: part two
Mass of a proton: part one
Cube-shaped wombat poo
Do fish drink water?
Black hole in the Milky Way: part two
Black hole in the Milky Way: part one
Geotagged photos
Measure Earth
Cigarettes radioactive
Alkaline diets
Kiss the Sun: part two
Kiss the Sun: part one
How to snap spaghetti: part two
How to snap spaghetti: part one
Snooping microphones in your home?
The faults in our bodies
Mapping DNA to save lives
The loneliest ATM
Do ships have an effect on sea level?
Goldfish memory
Are vitamins always good for you?
Wasted food
Daddy long legs
Anaesthetic bomb
Humans vs volcanoes
The dunes of Pluto
A1 vs A2 milk
Cockroach milk
Sightseeing from Orbit
Road trip to future travel
Gunpowder vs sandwich
The Wood Wide Web
Coal's hidden health cost
Speaking in tongues
The hummingbird: a furnace with feathers
Aboriginal stories accurate
Phone porting and identity theft