How to teach teenagers to think critically about porn | Emily F. Rothman
"The free, online, mainstream pornography that teenagers are most likely to see is a completely terrible form of sex education," says public health researcher Emily F. Rothman. She shares how her miss...
4 Sep 201915min
What happened when we paired up thousands of strangers to talk politics | Jochen Wegner
In spring 2019, more than 17,000 Europeans from 33 countries signed up to have a political argument with a complete stranger. They were part of "Europe Talks," a project that organizes one-on-one conv...
3 Sep 201912min
A climate change solution that’s right under our feet | Asmeret Asefaw Berhe
There’s two times more carbon in the earth's soil than in all of its vegetation and the atmosphere -- combined. Biogeochemist Asmeret Asefaw Berhe dives into the science of soil and shares how we coul...
3 Sep 201913min
Emergency medicine for our climate fever | Kelly Wanser
As we recklessly warm the planet by pumping greenhouse gases into the atmosphere, some industrial emissions also produce particles that reflect sunshine back into space, putting a check on global warm...
1 Sep 201913min
How I escaped North Korea -- and found freedom | Yeonmi Park
"North Korea is unimaginable," says human rights activist Yeonmi Park, who escaped the country at the age of 10. Sharing the harrowing story of her childhood, she reflects on the fragility of freedom ...
30 Aug 201910min
How I help people understand vitiligo | Lee Thomas
TV news anchor Lee Thomas thought his career was over after he was diagnosed with vitiligo, an autoimmune disorder that left large patches of his skin without pigment and led to derision and stares. I...
29 Aug 201913min
How technology can fight extremism and online harassment | Yasmin Green
Can technology make people safer from threats like violent extremism, censorship and persecution? In this illuminating talk, technologist Yasmin Green details programs pioneered at Jigsaw (a unit with...
28 Aug 201913min
How climate change affects your mental health | Britt Wray
"For all that's ever been said about climate change, we haven't heard nearly enough about the psychological impacts of living in a warming world," says science writer Britt Wray. In this quick talk, s...
27 Aug 20197min
