The best way to lower Earth’s temperature — fast | Daniel Zavala-Araiza

Are we delivering on the promises of the Sustainable Development Goals, the collection of 17 objectives set by the United Nations in 2015 that aims to improve the lives of billions by 2030? In this da...

8 Nov 201814min

Adults tend to think of kids as "future citizens" -- their ideas and opinions will matter someday, just not today. But kids make up a quarter of the population, so shouldn't they have a say in what th...

7 Nov 201814min

How does Hollywood choose what stories get told on-screen? Too often, it's groupthink informed by a narrow set of ideas about what sells at the box office. As a producer, Franklin Leonard saw too many...

7 Nov 201816min

Özlem Cekic's email inbox has been full of hate mail since 2007, when she won a seat in the Danish Parliament -- becoming the first female Muslim to do so. At first she just deleted the emails, dismis...

6 Nov 201815min

Seemingly pointless scientific research can lead to extraordinary discoveries, says physicist Suzie Sheehy. In a talk and tech demo, she shows how many of our modern technologies are tied to centuries...

5 Nov 20189min

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