News
Your questions about life, Earth & the universe tackled by a of experts. Read more
now playing
Sydney Science Festival, Australia
Your questions about life, Earth & the universe tackled by a of experts.
Trees v Air Pollution - the Rematch
Could trees be even better at tackling air pollution than previously thought?
Spider Silk and Super Fly Senses
Your questions about the super abilities of insects
How Could Humanity Become Extinct?
Nuclear weapons and mega asteroids: what would the aftermath look like?
Could All Cars Be Electric?
Just one per cent of vehicles are powered by electricity
Should We Kill One Species to Save Another?
Is it fair to kill invasive species which humans have introduced?
Can We Make Artificial Organs?
Human organs are in short supply. But what if you could grow news ones in the lab?
Is Carbon Dioxide Higher Than Ever?
Where did our climate last have this much carbon dioxide?
Can We Worm Our Way Into Better Health?
Could parasites help give our immune systems a boost and help us fight disease?
Is There Proof of Life After Death?
Many people believe in an afterlife. Does science have any proof it exists?
How Can We Fight Unwanted Noise?
Can science and engineering tackle annoying, ear-damaging sounds?
How Did Life Get onto Land?
It was one of the most unlikely events in history. But how did fish become land animals?
How Can I More?
Does your memory sometimes fail you?
Why are There Morning People and Night People?
What makes some of us early birds and others night owls?
Does Technology Change How we Fall in Love?
Are computer algorithms the best way to help people make permanent romantic connections?
Can We Revive Extinct Species Like the Dodo?
Dodos are an icon of extinction, but could we bring them back?
From Oldest to Strongest Living Thing
We revisit the oldest organism on Earth and meet the strongest
What is dust?
Most people think it’s just dead skin. But what’s really hiding in your dust?
Rudolph castrated: what you didn’t hear this year
Reindeer castration, plants get chatty and more quirky science revealed.
Could our faces replace ports as ID?
Facial recognition could transform personal security but how easily can it be fooled?
Why Does My Dog Love Me?
Dogs are our best friends. But why do they fit so seamlessly into human life?
When Does Speech Become Music?
How do our brains tell the difference between music and speech?
Are Crunchy Caterpillars the Food of the Future?
Meet the entrepreneurs turning bugs into food and get top tips on how to cook them
How Far Can I See?
Is it possible to see 15 quintillion miles away?
Must Life be Carbon-Based?
Must Carbon be the building block of life in the universe?
Why Does Dark Matter, Matter?
Scientists have been hunting for it for decades, but will finding it change our lives?
How does the Moon affect life on Earth?
We investigate the moon's effects on life on Earth from early births to interrupted sleep
Do Animals Have Accents?
Can animals of the same species from different places communicate with each other?
Could Bees Take Over From Sniffer Dogs?
How can we humans use other animals’ senses for our benefit?
Is Nuclear Fusion Coming Anytime Soon?
After all the money spent, are we really anywhere close to limitless clean energy?
Why Do We Follow the Crowd?
Discover the secrets of your inner sheep and whether the crowd is as wise as they say
