The problem of light pollution -- and 5 ridiculously easy ways to fix it | Kelsey Johnson
TED Talks Daily4 Dec 2019

The problem of light pollution -- and 5 ridiculously easy ways to fix it | Kelsey Johnson

Ever gaze up at the starry night sky? This stunning view is at risk of disappearing -- unless we act now, says astrophysicist Kelsey Johnson. In this fascinating, unexpectedly funny talk, she explains how light pollution affects almost every species on earth (including us) and shares five “stupidly simple” things you can do to help solve the problem.

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How to be a great listener | Maegan Stephens, Nicole Lowenbraun

How to be a great listener | Maegan Stephens, Nicole Lowenbraun

Have you ever left a meeting thinking: everyone talked, but nothing was achieved? Chances are that people were listening to each other, just not in the same way. Listening experts Maegan Stephens and ...

19 Feb 13min

What you know that AI doesn’t | Priyanka Vergadia

What you know that AI doesn’t | Priyanka Vergadia

AI is good at seeing patterns, but it’s humans who figure out what to do next, says technologist Priyanka Vergadia. She shares three stories of human excellence sparked by AI insights and offers a pat...

18 Feb 10min

Why I want to bring lions back to my village | Seif Hamisi

Why I want to bring lions back to my village | Seif Hamisi

As a child in rural Kenya, conservationist Seif Hamisi fell asleep to the sound of lions outside his village. Today, the lions are gone, mirroring a continent-wide trend: African wildlife populations ...

17 Feb 11min

The new science of eyewitness memory | John Wixted

The new science of eyewitness memory | John Wixted

We've built a legal system that distrusts eyewitness memory — backed by cautionary science and high-profile exonerations. John Wixted, a leading psychology researcher, challenges this conventional wis...

16 Feb 18min

Sunday Pick: How to find true love (w/ Francesca Hogi) | from How to Be a Better Human

Sunday Pick: How to find true love (w/ Francesca Hogi) | from How to Be a Better Human

Love coach Francesca Hogi is dedicated to helping daters find “lasting love in the midst of a broken dating culture.” In this episode, Francesca shares her approach to analyzing romantic patterns and ...

15 Feb 39min

The AI-generated intimacy crisis | Bryony Cole

The AI-generated intimacy crisis | Bryony Cole

Tonight, millions of people will go to bed and whisper to an AI companion. But what are we giving up when we fall in love with machines? Sextech expert Bryony Cole offers three questions to ask yourse...

14 Feb 16min

The doctor on a mission to build a healthier South Sudan | Yohanis Riek

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Yohanis Riek went from herding cattle and fighting as a child soldier to becoming the first doctor in his community in South Sudan. He shares his journey to found a nonprofit bringing health care to r...

13 Feb 29min

The pressure that makes Olympians perform worse | Dominique Condo

The pressure that makes Olympians perform worse | Dominique Condo

Why do we celebrate appearance over ability in sports? Performance scientist Dominique Condo explores why so many elite female athletes — women with Olympic medals, world records and championship trop...

12 Feb 13min

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