Can cannabis help you sleep? Here's the science | Jen Walsh
TED Talks Daily20 Huhti 2024

Can cannabis help you sleep? Here's the science | Jen Walsh

Can cannabis actually treat insomnia? It's complicated, says sleep physiologist Jen Walsh. While the plant has been used across time and cultures, there's been little scientific research on how it impacts sleep disorders like insomnia. That's precisely where she and her team come in. Learn about the world's first study into the potential of medicinal cannabis as a safe, accessible treatment to help us all rest easy.

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The stories behind The New Yorker's iconic covers | Françoise Mouly

The stories behind The New Yorker's iconic covers | Françoise Mouly

Meet Françoise Mouly, The New Yorker's art director. For the past 24 years, she's helped decide what appears on the magazine's famous cover, from the black-on-black depiction of the Twin Towers the we...

3 Elo 20178min

Nationalism vs. globalism: the new political divide | Yuval Noah Harari

Nationalism vs. globalism: the new political divide | Yuval Noah Harari

How do we make sense of today's political divisions? In a wide-ranging conversation full of insight, historian Yuval Harari places our current turmoil in a broader context, against the ongoing disrupt...

2 Elo 20171h

Can art amend history? | Titus Kaphar

Can art amend history? | Titus Kaphar

Artist Titus Kaphar makes paintings and sculptures that wrestle with the struggles of the past while speaking to the diversity and advances of the present. In an unforgettable live workshop, Kaphar ta...

1 Elo 201711min

Meet Spot, the robot dog that can run, hop and open doors | Marc Raibert

Meet Spot, the robot dog that can run, hop and open doors | Marc Raibert

That science fiction future where robots can do what people and animals do may be closer than you think. Marc Raibert, founder of Boston Dynamics, is developing advanced robots that can gallop like a ...

31 Heinä 201714min

Why I still have hope for coral reefs | Kristen Marhaver

Why I still have hope for coral reefs | Kristen Marhaver

Corals in the Pacific Ocean have been dying at an alarming rate, particularly from bleaching brought on by increased water temperatures. But it's not too late to act, says TED Fellow Kristen Marhaver....

28 Heinä 20177min

You smell with your body, not just your nose | Jennifer Pluznick

You smell with your body, not just your nose | Jennifer Pluznick

Do your kidneys have a sense of smell? Turns out, the same tiny scent detectors found in your nose are also found in some pretty unexpected places -- like your muscles, kidneys and even your lungs. In...

27 Heinä 20177min

The manipulative tricks tech companies use to capture your attention | Tristan Harris

The manipulative tricks tech companies use to capture your attention | Tristan Harris

A handful of people working at a handful of tech companies steer the thoughts of billions of people every day, says design thinker Tristan Harris. From Facebook notifications to Snapstreaks to YouTube...

26 Heinä 201717min

A simple new blood test that can catch cancer early | Jimmy Lin

A simple new blood test that can catch cancer early | Jimmy Lin

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25 Heinä 201712min

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