Why shave sheep in winter?
Why shave sheep in winter?  
Podcast: Ask the Naked Scientists
Published On: Fri Dec 04 2020
Description: Why shear a sheep in winter when it's cold? And can animals count? Why do geese and turkeys chase people? Also, how does coronavirus infection alter our sense of smell and taste? How do artificial sweeteners work? And when it comes to survival of the fittest, what constitutes "the fittest"? What brings asteroids onto a collision course with the Earth? Dr Chris joins Kieno Kammies to answer this week's crop of farmyard-inspired - and other - questions... Like this podcast? Please help us by supporting the Naked Scientists