
Fermentation, fire, and our big brains
Brains are not cheap. It takes a lot of calories to run a brain, and the bigger your brain, the more calories it takes. So how is it that, over the last couple million years, the human brain tripled i...
22 Feb 20241h 5min

Of molecules and memories
Where do memories live in the brain? If you've ever taken a neuroscience class, you probably learned that they're stored in our synapses, in the connections between our neurons. The basic idea is that...
8 Feb 20241h 15min

Energy, cooperation, and our species' future
Welcome back folks! The new season of Many Minds is quickly ramping up. On today's episode we're thrilled to be rejoined by Dr. Michael Muthukrishna. Michael is Associate Professor of Economic Psychol...
25 Jan 20241h 20min

Dawn of the smile
And we're back! It's been a while, friends. Hope you enjoyed your fall and your holidays. Thanks so much for re-joining us—we're super excited to be kicking off a brand-new season of the Many Minds po...
11 Jan 202416min

From the archive: The point of (animal) personality
Hi friends! We've been on hiatus for the fall, but we'll be back with new episodes in January 2024. In the meanwhile, enjoy another favorite from our archives! ---- [originally aired November 2, 2022]...
27 Des 202345min

From the archive: A smorgasbord of senses
Hi friends, we're on hiatus for the fall. To tide you over, we're putting up some favorite episodes from our archives. Enjoy! ---- [originally aired July 20, 2022] The world is bigger than you think. ...
13 Des 202347min

From the archive: Children in the deep past
Hi friends, we're on hiatus for the fall. To tide you over, we're putting up some favorite episodes from our archives. Enjoy! ---- [originally aired May 25, 2022] When we think about ancient humans, w...
29 Nov 202358min

From the archive: The puzzle of piloerection
Hi friends, we're on hiatus for the fall. To tide you over, we're putting up some favorite episodes from our archives. This week's episode is in our audio essay format. Enjoy! ---- [originally aired M...
15 Nov 202313min



















