Were early humans vegetarians?
Chris Smith answers YOUR questions with Pippa Hudson.... Why does temperature change food flavour? Does the full moon impact the human body? Why do car wheels move in reverse in films? Were early humans vegetarians? Can you produce electricity in a vacuum? Does Vitamin-C cure a cold? Do 5G networks affect health? Plus, celebrating 100 years of Arthur Eddington and the eclipse that made Einstein's laws of gravity famous.
For more podcasts by The Naked Scientists, head to nakedscientists.com/podcasts.
PLUS, you can follow the team on Instagram, Twitter and Facebook; @nakedscientists.
