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When a 40-year old Ohio man named John fell in the bathroom and hit his head on the tub, no one expected it to change how...
These days, the streaming wars are less about creating new services and more about making sure existing ones can survive. Subscribe to CNET: Never miss a...
What are the planets outside our solar system like? Astrophysicist and TED Fellow Jessie Christiansen has helped find thousands of them (and counting), and the variety...
Among the dinosaurs, giant sea dragons roamed the ancient ocean. Millions of years later, paleontologist Dean R. Lomax and his team freed the remains of one...
“Life makes our planet an incredibly exotic place compared to the rest of the known universe,” says astrobiologist Betül Kaçar, whose research uses statistics and mathematical...
What if robots could build and optimize themselves — with little to no help from humans? Computer scientist Emma Hart is working on a new technology...
Visit to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more. Did you know that one of the most notorious poisons...
