When Black women walk, things change | T. Morgan Dixon and Vanessa Garrison

T. Morgan Dixon and Vanessa Garrison, founders of the health nonprofit GirlTrek, are on a mission to reduce the leading causes of preventable death among Black women -- and build communities in the process. How? By getting one million women and girls to prioritize their self-care, lacing up their shoes and walking in the direction of their healthiest, most fulfilled lives.

When Black women walk, things change | T. Morgan Dixon and Vanessa Garrison 2017/05/19 17:03

Why school should start later for teens | Wendy Troxel

Teens don't get enough sleep, and it's not because of Snapchat, social lives or hormones -- it's because of public policy, says Wendy Troxel. Drawing from her experience as a sleep researcher, clinician and mother of a teenager, Troxel discusses how early school start times deprive adolescents of sleep during the time of their lives when they need it most.

Why school should start later for teens | Wendy Troxel 2017/05/18 16:58

A climate solution where all sides can win | Ted Halstead

Why are we so deadlocked on climate, and what would it take to overcome the seemingly insurmountable barriers to progress? Policy entrepreneur Ted Halstead proposes a transformative solution based on the conservative principles of free markets and limited government. Learn more about how this carbon dividends plan could trigger an international domino effect towards a more popular, cost-effective and equitable climate solution.

A climate solution where all sides can win | Ted Halstead 2017/05/17 16:38

What makes life worth living in the face of death | Lucy Kalanithi

In this deeply moving talk, Lucy Kalanithi reflects on life and purpose, sharing the story of her late husband, Paul, a young neurosurgeon who turned to writing after his terminal cancer diagnosis. "Engaging in the full range of experience -- living and dying, love and loss -- is what we get to do," Kalanithi says. "Being human doesn't happen despite suffering -- it happens within it."

What makes life worth living in the face of death | Lucy Kalanithi 2017/05/16 17:01

3 principles for creating safer AI | Stuart Russell

How can we harness the power of superintelligent AI while also preventing the catastrophe of robotic takeover? As we move closer toward creating all-knowing machines, AI pioneer Stuart Russell is working on something a bit different: robots with uncertainty. Hear his vision for human-compatible AI that can solve problems using common sense, altruism and other human values.

3 principles for creating safer AI | Stuart Russell 2017/05/15 16:29

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