What it takes to launch a telescope | Erika Hamden
TED Fellow and astronomer Erika Hamden leads the team building FIREBall, a telescope that hangs from a giant balloon at the very edge of space and looks for clues about how stars are created. She take...
30 Mai 20197min
This bacteria eats plastic | Morgan Vague
Humans produce 300 million tons of new plastic each year -- yet, despite our best efforts, less than 10 percent of it ends up being recycled. Is there a better way to deal with all this waste? Microbi...
28 Mai 20199min
My descent into America's neo-Nazi movement -- and how I got out | Christian Picciolini
At 14, Christian Picciolini went from naïve teenager to white supremacist -- and soon, the leader of the first neo-Nazi skinhead gang in the United States. How was he radicalized, and how did he ultim...
27 Mai 201920min
What prosecutors and incarcerated people can learn from each other | Jarrell Daniels
A few weeks before his release from prison, Jarrell Daniels took a class where incarcerated men learned alongside prosecutors. By simply sitting together and talking, they uncovered surprising truths ...
24 Mai 201912min
The next global agricultural revolution | Bruce Friedrich
Meat production is destroying the planet and jeopardizing our health -- but people aren't going to eat less meat unless we give them alternatives that cost the same (or less) and that taste the same (...
21 Mai 20195min
Mosquitos, malaria and education | Bill Gates
Bill Gates hopes to solve some of the world's biggest problems using a new kind of philanthropy. In a passionate and, yes, funny 18 minutes, he asks us to consider two big questions and how we might a...
21 Mai 201920min
Roger McNamee takes on big tech
Recorded live at TED2019 for the TED Interview podcast: Roger McNamee -- early investor in Facebook turned outspoken critic -- sits down for an extended examination of big tech's missteps, and where w...
16 Mai 201958min
What you should know about vaping and e-cigarettes | Suchitra Krishnan-Sarin
E-cigarettes and vapes have exploded in popularity in the last decade, especially among youth and young adults -- from 2011 to 2015, e-cigarette use among high school students in the US increased by 9...
15 Mai 201914min
