Animals, Hair and Hot Flushes!

Do cats have a sixth sense? How do dogs moult? Why are some hairs longer than others? Why do women get hot flushes? We tackle these questions on this weeks show as well as find out why we form tears, how animals navigate and why our voice changes when we hold our nose? Plus, we investigate if toads can detect earthquakes! Like this podcast? Please help us by supporting the Naked Scientists