16:09 minutes · Filmed Nov 2016 · Posted May 2017 · TEDMED 2016
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."
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. Watch »
Teens don't get enough sleep, and it's not because of Snapchat, social lives or hormones -- it's because school starts too early, says Wendy Troxel. Drawing from her experience as a sleep researcher, a clinician and the mother of a teenager, Troxel shows how early school start times deprive adolescents of sleep during the time of their lives when they need it most. Watch »
Why are politicians so deadlocked on climate, and what would it take to start finding solutions? 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. Watch »
"When black women walk, things change," say T. Morgan Dixon and Vanessa Garrison, the founders of the health nonprofit GirlTrek. They're 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 black women and girls to prioritize their self-care, lace up their shoes and walk in the direction of their healthiest, most fulfilled lives. Watch »
I've learned that cancer isn't always a battle. Or if it is, maybe it's a fight for something different than we thought. Our job isn't to fight fate, but to help each other through."
Sinful behavior is human, and nearly impossible to avoid. In this hour, TED speakers talk about the guilty pleasure of behaving badly and the challenge of confronting sin — and avoiding it. Get TED Radio Hour on iTunes »
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