How young people join violent extremist groups -- and how to stop them | Erin Marie Saltman
Terrorists and extremists aren't all naturally violent sociopaths -- they're deliberately recruited and radicalized in a process that doesn't fit into a neat pattern. Erin Marie Saltman discusses the ...
5 Sep 201711min
A smog vacuum cleaner and other magical city designs | Daan Roosegaarde
Daan Roosegaarde uses technology and creative thinking to produce imaginative, earth-friendly designs. He presents his latest projects -- from the sidewalks of Amsterdam, where he reinterpreted "The S...
5 Sep 201712min
TED's secret to great public speaking | Chris Anderson
There's no single formula for a great talk, but there is a secret ingredient that all the best ones have in common. TED curator Chris Anderson shares this secret -- along with four ways to make it wor...
4 Sep 20177min
Dare to refuse the origin myths that claim who you are | Chetan Bhatt
We all have origin stories and identity myths, our tribal narratives that give us a sense of security and belonging. But sometimes our small-group identities can keep us from connecting with humanity ...
1 Sep 201719min
How your pictures can help reclaim lost history | Chance Coughenour
Digital archaeologist Chance Coughenour is using pictures -- your pictures -- to reclaim antiquities that have been lost to conflict and disaster. After crowdsourcing photographs of destroyed monument...
31 Aug 201712min
How the US government spies on people who protest -- including you | Jennifer Granick
What's stopping the American government from recording your phone calls, reading your emails and monitoring your location? Very little, says surveillance and cybersecurity counsel Jennifer Granick. Th...
31 Aug 201714min
Can a robot pass a university entrance exam? | Noriko Arai
Meet Todai Robot, an AI project that performed in the top 20 percent of students on the entrance exam for the University of Tokyo -- without actually understanding a thing. While it's not matriculatin...
30 Aug 201713min
Why we need to end the era of orphanages | Tara Winkler
Could it be wrong to help children in need by starting an orphanage? In this eye-opening talk about the bad consequences of good intentions, Tara Winkler speaks out against the spread of orphanages in...
29 Aug 201713min
