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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. TECHNOLOGY OpenAI's Sam Altman talks ChatGPT, AI agents and superintelligence — live at TED2025 GLOBAL ISSUES The AI arsenal that could stop World War III POLITICS This is what a digital coup looks like CLIMATE CHANGE Your inner fire is your greatest strength EDUCATION School is just the start. Here's how to help girls succeed for life Discover See all TED-Ed Psychology Leadership Education AI Sleep Mental Health Business Motivation Communication Personal Growth Sports Health Language NEWEST FROM TED Browse all Newest 0 MIN COMMUNICATION How to speak up — even when you don’t want to Sarah Crawford-Bohl · 2 days ago 5 MIN SCIENCE How reliable is fingerprint evidence? Theodore Yeshion · 3 days ago 15 MIN GLOBAL-ISSUES The AI arsenal that could stop World War III Palmer Luckey · 3 days ago 0 MIN POLITICS Can big tech and privacy coexist? Chris Anderson, Carole Cadwalladr · 4 days ago POPULAR ON TED Browse all Popular 10 MIN HEALTH Why social health is key to happiness and longevity Kasley