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TED Talk How Mars might hold the secret to the origin of life Nathalie Cabrol · TED Source's player TED Talk What makes a "good college" — and why it matters Cecilia M. Orphan · TED Source's player TED Talk Between music and medicine Robert Gupta · TED Source's player TED Talk How the Internet will (one day) transform government Clay Shirky · TED Source's player TED Talk How to put the power of law in people's hands Vivek Maru · TED Source's player TED Talk What is obesity? Mia Nacamulli · TED Source's player TED Talk How digital DNA could help you make better health choices Jun Wang · TED Source's player TED Talk How fear drives American politics David Rothkopf · TED Source's player TED Talk Why I choose humanism over faith Leo Igwe · TED Source's player TED Talk Stunning photos of the endangered Everglades Mac Stone · TED Source's player TED Talk When workers own companies, the economy is more resilient Niki Okuk · TED Source's player TED Talk How Africa can use its traditional knowledge to make progress Chika Esiobu · TED Source's player TED Talk Earth's original inhabitants -- and their role in combating climate change Steven Allison · TED Source's player TED Talk How NASA invented a ventilator for COVID-19 ... in 37 days Dan Goods · TED Source's player TED Talk After your final status update Adam Ostrow · TED Source's player TED Talk The rise and fall of the Kingdom of Man Andrew McDonald · TED Source's player TED Talk How young people join violent extremist groups -- and how to stop them Erin Marie Saltman · TED Source's player TED Talk Faith versus tradition in Islam Mustafa Akyol · TED Source's player TED Talk Climate Mindset TED Radio Hour · TED Source's player TED Talk The chaotic brilliance of artist Jean-Michel Basquiat Jordana Moore Saggese · TED Source's player TED Talk What moral decisions should driverless cars make? Iyad Rahwan · TED Source's player TED Talk Why children of immigrants experience guilt -- and strategies to cope Sahaj Kaur Kohli · TED Source's player TED Talk A young scientist's quest for clean water Deepika Kurup · TED Source's player TED Talk Ethical dilemma: Should we get rid of mosquitoes? Talya Hackett · TED Source's player TED Talk The fascinating secret lives of giant clams Mei Lin Neo · TED Source's player TED Talk Nick Offerman Design Matters with Debbie Millman · TED Source's player TED Talk A path to security for the world's deadliest countries Rachel Kleinfeld · TED Source's player TED Talk The voices of Twitter users Evan Williams · TED Source's player TED Talk The mighty mathematics of the lever Andy Peterson and Zack Patterson · TED Source's player TED Talk How my dad's dementia changed my idea of death (and life) Beth Malone · TED Source's player TED Talk Africa's next boom Charles Robertson · TED Source's player TED Talk A 40-year plan for energy Amory Lovins · TED Source's player TED Talk Elizabeth Gilbert shows up for ... everything The TED Interview · TED Source's player TED Talk Building blocks that blink, beep and teach Ayah Bdeir · TED Source's player TED Talk The critical role librarians play in the opioid crisis Chera Kowalski · TED Source's player TED Talk I am my connectome Sebastian Seung · TED Source's player TED Talk How we found hundreds of potential Earth-like planets Dimitar Sasselov · TED Source's player TED Talk What should you do if you accidentally cut off your finger? Jason Hoellwarth · TED Source's player TED Talk The natural building blocks of sustainable architecture Michael Green · TED Source's player TED Talk 2600 years of history in one object Neil MacGregor · TED Source's player TED Talk How to introduce yourself — and get hired Rebecca Okamoto · TED Source's player TED Talk The age-old sharing economies of Africa -- and why we should scale them Robert Neuwirth · TED Source's player TED Talk Can we prevent the end of the world? Martin Rees · TED Source's player TED Talk Mind-blowing, magnified portraits of insects Levon Biss · TED Source's player TED Talk The fascinating physics of insect pee Saad Bhamla · TED Source's player TED Talk How the US government spies on people who protest -- including you Jennifer Granick · TED Source's player TED Talk The secret formula to Agatha Christie's murder mysteries Jamie Bernthal · TED Source's player TED Talk The powerful stories that shaped Africa Gus Casely-Hayford · TED Source's player