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 Syys 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 Syys 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 Syys 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 Syys 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 Syys 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 Syys 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 Syys 201910min
The dirty secret of capitalism -- and a new way forward | Nick Hanauer
Rising inequality and growing political instability are the direct result of decades of bad economic theory, says entrepreneur Nick Hanauer. In a visionary talk, he dismantles the mantra that "greed i...
13 Syys 201917min
