Curiosity Daily Podcast: Interstellar Travel, Artificial Intelligence, and Immortality with Michio Kaku

See how these apex predators actually think. Will they completely transform our understanding of their intelligence?

The discussion turns this week to sharks’ intelligence, and how it varies among species. Host Luke Tipple is joined by Dr. Tristan Guttridge, a behavioral ecologist and veteran of Shark Week whose research has tackled the social smarts, and even personalities, of different kinds of sharks. He sheds light on why we shouldn’t just think of them as dumb fish with rows of razor-sharp teeth. And at the end, our researcher Sierra Kehoe tells us about shark hypnosis.

Nobel Prize-winning economist Richard Thaler explains how “Nudge” has changed the world. Plus: squirrel-inspired robots!

Learn how to tap into your “gut feeling,” which knows more than you think it does; and why Earth's core is growing lopsided.

Learn about non-human animals that say hello and goodbye; life on Snowball Earth; and how to learn skills twice as fast.

Learn about why children write letters backward; how dogs know when you’re lying to them; and mountains on neutron stars.

Learn about the mystery of how Tibetan monks seem to keep meditating after death; and a woolly mammoth that walked VERY far.

Learn about how to avoid getting dragged down by “Sludge”; how hybrid fruit like plumcots are made; and pirate parlance.

Learn about why you eat more when you’re tired; a legendary submerged Egyptian city; and a trick for keeping the peace.

Learn about the harmful effects of the “mass hysteria” label; why you say “like”; and the link between beauty and moral worth.