700 million people still live without electricity. Here’s how to fix that | Jacqueline Novogratz

Of all the mundane yet astonishing marvels of human ingenuity, knowing what it takes to heat a room to a comfortable temperature is TED Fellow Kathy Hannun's favorite. She takes us on a journey across...

28 Juni 20215min

Today's youth have inherited a big, unprecedented climate problem to solve -- and the eco-anxiety to go with it. Gen-Zer and activist Clover Hogan knows the struggle firsthand, but she also understand...

25 Juni 202112min

The use of deepfake technology to manipulate video and audio for malicious purposes -- whether it's to stoke violence or defame politicians and journalists -- is becoming a real threat. As these tools...

24 Juni 202114min

Overcrowded clinics, extensive wait times and overworked doctors are taking a devastating toll on mothers and children in India. In this eye-opening talk, urogynecologist and TED Fellow Aparna Hegde e...

23 Juni 20218min

Astrophysicist and TED Fellow Sarah Rugheimer searches for aliens -- but not the cartoony green kind. She's looking for extraterrestrial microbes by studying how these single-celled organisms emit gas...

22 Juni 20216min

Your money habits reveal a lot about you: your hopes, fears, dreams and other deep personal truths you may not even be aware of, says accountant Robert A. Belle. He shares how taking stock of your tra...

21 Juni 20218min

The war on drugs in the United States undid much of the progress of the Civil Rights Movement -- and today, it continues to derail millions within marginalized communities with arrests, convictions an...

18 Juni 202110min

You may be familiar with the five stages of grief: denial, anger, bargaining, depression and acceptance. After decades of research and his own experience with tragic loss, grief expert David Kessler v...

17 Juni 202113min