Take a look inside ITER, the world’s largest fusion reactor, to see how scientists from around the world are working tirelessly to re-create the sun’s superpower on Earth and fuel a clean energy revolution.

Read more about the Fusion Reactor on CNET.com
Inside the World’s Biggest Bet on Fusion Energy

0:00 Welcome to ITER
1:21 Meet Plasma
1:38 ITER’s Magnets
2:28 ITER’s Goals
3:31 Hotter than the sun
3:57 Setbacks
4:46 International collaboration
5:18 ITER’s Tokamak Hall
5:38 The heart of ITER
6:08 ITER’s fuel
6:38 The walls of the tokamak
7:00 Tritium breeding
7:20 “The knowledge of the world”

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#Fusion #Energy #WTF

Deep tech entrepreneur D. Scott Phoenix spent years building AI — now, he believes we’re on the cusp of a profound merger between humans and machines. Reframing the AI debate through the lens of evolutionary biology, he shifts the question from whether we should fear or embrace AI to whether we understand what’s at stake if we get it wrong. Hear his provocative case for why we need to “eat the AI.” (Recorded at TED2026 on April 15, 2026)

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The TED Talks channel features the best talks and performances from the TED Conference, where the world’s leading thinkers and doers give the talk of their lives in 18 minutes (or less) — plus originals, podcasts and exclusive content. Look for videos on Technology, Entertainment and Design as well as science, business, global issues, the arts and more. Visit for our entire library, transcripts, translations and personalized recommendations.

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#TED #TEDTalks #AI

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