| Quality | Resolution | Bitrate |
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| ダウンロード : 4K Ultra HD | 3840x2160 | 12313Kbps |
| ダウンロード : Quad HD | 2560x1440 | 6321Kbps |
| ダウンロード : Full HD | 1920x1080 | 3495Kbps |
| ダウンロード : HD | 1280x720 | 1967Kbps |
| ダウンロード : SD | 960x540 | 1184Kbps |
| ダウンロード : SD | 640x360 | 717Kbps |
| ダウンロード : SD | 426x240 | 446Kbps |
| ダウンロード : MP3 | audio only |
TED Talks are influential videos from expert speakers on education, business, science, tech and creativity, with subtitles in 100+ languages. Ideas free to stream and download. DESIGN A pastry chef works his chocolatier magic — live CLIMATE CHANGE Tax the rich — and save the planet CULTURE Going viral taught me the internet is broken — but fixable CULTURE What it’s really like to win the lottery TECHNOLOGY Can AI make us more human? A social psychologist and a business leader answer Discover See all AI Technology Sustainability Business Health Personal Growth TED-Ed Psychology Leadership Education Sleep Mental Health Motivation Communication Sports NEWEST FROM TED Browse all Newest 6 MIN EDUCATION History vs. Russia’s most infamous empress Carolyn Harris · 15 hours ago 14 MIN ENTERTAINMENT The art of reading minds Oz Pearlman · 15 hours ago 12 MIN CLIMATE CHANGE How to pull the emergency brake on global warming Mohamed A. Sultan · 1 day ago 9 MIN SCIENCE Inside the mind of a newborn baby Claudia Passos Ferreira · 87.9K plays · 2 days ago POPULAR ON TED Browse all Popular 13 MIN EDUCATION Why you should spend less time with your kids Lenore Skenazy · 468K play