You may be accidentally investing in cigarette companies | Bronwyn King
Tobacco causes more than seven million deaths every year -- and many of us are far more complicit in the problem than we realize. In a bold talk, oncologist Dr. Bronwyn King tells the story of how she...
27 Sep 201914min
A wall won’t solve America’s border problems | Will Hurd
“Building a 30-foot-high concrete structure from sea to shining sea is the most expensive and least effective way to do border security,” says Congressman Will Hurd, a Republican from Texas whose dist...
26 Sep 201917min
How we’re building the world’s largest family tree | Yaniv Erlich
Genealogist Yaniv Erlich helped build the world’s largest family tree -- comprising 13 million people and going back more than 500 years. He shares fascinating patterns that emerged from the work -- a...
25 Sep 20199min
How couples can sustain a strong sexual connection for a lifetime | Emily Nagoski
As a sex educator, Emily Nagoski is often asked: How do couples sustain a strong sexual connection over the long term? In this funny, insightful talk, she shares her answer -- drawing on (somewhat sur...
24 Sep 201910min
A bold plan to empower 1.6 million out-of-school girls in India | Safeena Husain
“Girls’ education is the closest thing we have to a silver bullet to help solve some of the world’s most difficult problems,” says social entrepreneur Safeena Husain. In a visionary talk, she shares h...
23 Sep 201910min
4 questions you should always ask your doctor | Christer Mjåset
“Doctor, is this really necessary?” Backed by startling statistics about overtreatment, neurosurgeon Christer Mjåset explains the power of this and other simple questions in the context of medical tre...
19 Sep 201910min
How we use astrophysics to study earthbound problems | Federica Bianco
To study a system as complex as the entire universe, astrophysicists need to be experts at extracting simple solutions from large data sets. What else could they do with this expertise? In an interdis...
17 Sep 20195min
How climate change could make our food less nutritious | Kristie Ebi
Rising carbon levels in the atmosphere can make plants grow faster, but there’s another hidden consequence: they rob plants of the nutrients and vitamins we need to survive. In a talk about global foo...
16 Sep 201910min
