Why would food allergies be affected by antibiotics?
Is one or two steps at a time more energy efficient?
The "flying hypodermic" can pass on malaria, but what about AIDS?
When should you replace your bulbs: as they break or as soon as possible?
How do the new glass bridges appearing all over China not break when hit with a sledgehammer?
what changes in your body from start to finish?
What's the minimum number of photons our eye can detect?
At what altitude above the Earth is zero gravity experienced?
Are hairy men better at producing babies?
Why don't we just use diamond-tipped blades?
How does Jupiter's moon Io get the energy needed to heat it up?
Will someone in the Arctic circle be less sensitive than someone in Australia?
Why do new planets have such terrible names?
Is there anyway to fix a shrunken jumper?
We test our panelists' knowledge of their fruit and veg...
What's the cause of the splitting headache we sometimes get when eating something cold?
Is the frozen water on the Moon, Mars or anywhere else in space drinkable?
What will the Event Horizon Telescope see?
What is the plant version of a stem cell?
Or is there something else in the natural world that trumps it?
If I jumped just before the elevator hit the ground would it mitigate the effects on my body?
What's so special about the size of the Earth that makes life more likely?
How quickly does your cup of tea get through your body?
Would a mirror lightyears away in space show us our planet's ancient history?
If an asteroid wiped out the dinosaurs, but birds are dinosaurs, what the heck is going on?