Listen to this episode:
Fear not the hipster beard: it too shall pass
Babies cry at night to prevent siblings, scientist suggests
New Tool to Fight Deadly Tsetse Fly
These Dolphins Are Using Sea Sponges as Tools
Genetic Test Could Replace Pap Smear
Charles Darwin (1809-1882) in his later years, proudly sporting a beard. Image: Wikimedia Commons
Professor Rob Books is an evolutionary biologist who thinks about sex for a living. He is the director of the Evolution & Ecology Research Centre at UNSW Australia and the author of Sex, Genes & Rock ‘n’ Roll: How Evolution has Shaped the Modern World and a frequent writer at The Conversation.
Download here. Duration: [0:42:21]