16 January 2018

Why hasn't an advertisement for a sleeping creature been selected against in evolution?

14 November 2017

We put this to our dinosaur expert from the University of Cambridge, Jason Head.

14 November 2017

Is there any difference between fur and hair? And what did a dinosaurs "skin" look like?

19 September 2017

Can you teach an old dog new tricks?

07 February 2017

If apes have brown eyes why do we have many different colours?

12 July 2016

Did cavemen have names? And when did people start using them?

26 January 2016

Unless you are an identical twin it's unlikely you've found anyone else who looks just like you. But, why do...

06 December 2015

Reduced sea ice is threatening polar bears in the Arctic. Listener Kevin wanted to know if they would thrive at the...

17 November 2015

Why do we lose heair on our heads but still have super hairy legs and armpits? It just seems unfair.

08 September 2015

Fingernails seem to have obvious uses but what are our toenails for? Sam Mahaffey goes in search of a gripping answer.