All episodes
Ten years of CrowdScience
Are right-handed people more creative?
How do insects hear?
Why don't we lay eggs?
Are we really in charge?
How are shells made?
Do plants know we're here?
How many dead people are on the internet?
Can my veggie sausages save the world?
Why do I love rollercoasters?
How do electric fish make electricity?
Why am I warm blooded?
Why can't I concentrate?
Why is TB still killing people?
Will I get hit by a meteor?
Is anything truly random?
Are there diseases in space?
What are these strange rocks?
How did plants evolve to attract insects?
Do animals care about the past?
How does Bluetooth work?
Why does paper fold so well?
Do plants have personalities?
What's the deal with tongues?
Why am I an introvert?
Why do we itch?
How come sea levels are rising faster in some places than others?
Why can't I recognise faces?
Do animals hold funerals?
Why does salt taste so good?
When will the next super-volcano erupt?
Will rabbits become super predators?
Could AI present CrowdScience?
Can I unlock my car using my head?
Can I really manifest the future?
What keeps the universe in balance?
How can we save the Great Barrier Reef?
Why don't more animals have opposable thumbs?
Can we cancel light waves?
Do multiple choice questions make us biased?
Why do I tan more in the US?
Do fish know what they look like?
Why do I find silence unbearable?
How do cicadas know what season it is?
Did I inherit my laugh?
The CrowdScience quiz of the year
How do we adapt to the cold?
Can you play the guitar underwater?
Can we turn deserts green?
How big is a rainbow?
Why do we cry?
Do tsunamis affect marine life?
Are near-death experiences real?
Why do people love horror films?
Should we help maggots and caterpillars?
Can we record our senses?
Are atoms immortal?
Why are some animals black and white?
Answers to even more questions
Do birds understand us?
Why am I so sentimental?
Will drinking milk help me live longer?
How long will traces of our civilisation last?
How does camouflage work?
How long does light last?
Can we stop the rain?
How are teeth made?
Trailer: 13 Minutes Presents: The Space Shuttle
Could technology improve our brains?
What if the Earth spun backwards?
Where did Earth’s water come from?
Can we harness solar energy from other stars?
Why are twins special?
How can we persuade more people to cycle?
Was there an idyllic time before carnivores?
What’s that background hum I hear?
What on earth is quantum?
Can eating honey help save bees?
Is my yoghurt really alive?
Is red sky at night really sailor’s delight?
Why can't I fall asleep?
Can we feed everyone?
Why am I always late?
Why do animals swallow rocks?
How do you measure a mountain?
Where in the world will I weigh least?
Are there global food allergy hotspots?
Are humans naturally monogamous?
Is water wet?
Whatever happened to tangerines?
Why isn't the sky green?
Is anything truly random?
Why can't I remember my early childhood?
Is my smartwatch good for my health?
How high can birds fly?
Which animal has the biggest carbon footprint?
Is beer better without alcohol?
Why am I embarrassed when I fall?
I didn’t know that!
Will the Earth ever lose its Moon?