Why I built my own time machine | Lucas Rizzotto

Questions of good and evil, right and wrong are commonly thought unanswerable by science. But Sam Harris argues that science can -- and should -- be an authority on moral issues, shaping human values ...

3 Nov 201823min

How do you turn a memory, especially one of a traumatic event, into hard evidence of a crime? Julia Shaw is working on this challenge, combining tools from memory science and artificial intelligence t...

2 Nov 20189min

What if your attachment to being a "good" person is holding you back from actually becoming a better person? In this accessible talk, social psychologist Dolly Chugh explains the puzzling psychology o...

1 Nov 201811min

Have you ever actually read the terms and conditions for the apps you use? Finn Myrstad and his team at the Norwegian Consumer Council have, and it took them nearly a day and a half to read the terms ...

31 Okt 201812min

Taking lessons from a historical pattern called "Thucydides's Trap," political scientist Graham Allison shows why a rising China and a dominant United States could be headed towards a violent collisio...

30 Okt 201818min

Technology architect Fadi Chehadé helped set up the infrastructure that makes the internet work -- essential things like the domain name system and IP address standards. Today he's focused on finding ...

30 Okt 20188min

What do Tourette syndrome, heroin addiction and social media obsession all have in common? They converge in an area of the brain called the striatum, says neuroscientist Rachel Wurzman -- and this cri...

29 Okt 201817min

Legendary scientist David Deutsch puts theoretical physics on the back burner to discuss a more urgent matter: the survival of our species. The first step toward solving global warming, he says, is to...

27 Okt 201819min