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From cosmetics to nutrition, collagen is seemingly everywhere — but we don’t often discuss its ethically questionable sources, says chemical engineer Fei Luo. She delves into...
From favorite moons to the search for alien life, astronomer Heidi Hammel discusses the latest in astronomy and the breakthrough innovations behind her work with NASA’s...
TED Fellow and chemosensory researcher Paule Joseph unveils the hidden power of a sense that’s too often overlooked: smell. She delves into the science behind smell...
“Democracy is more fun and inviting when you take it into your own hands,” says creator and activist Sofia Ongele. Watch her full TED Talk here:
Ending a marriage doesn’t have to mean ending a family, says communication expert Allison O’Brien, who navigated her own divorce without lawyers or mediators. She introduces...
Are your goals and resolutions actually holding you back from becoming your best self? Emmanuel Acho — a former NFL player, now an author and TV...
There’s only so much you can do in a week — or, according to Oliver Burkeman, in the roughly 4,000 weeks the average human lives. Oliver...
Headlines have been swirling as President Trump enters his second month back in office and his policies come into focus. In this urgent, fast-paced conversation, political...
Technology is changing our world — and how we communicate — at an astonishing rate. So much so that entrepreneur Victor Riparbelli predicts that artificial intelligence...
When technologist Luis von Ahn was building the popular language-learning platform Duolingo, he faced a big problem: Could an app designed to teach you something ever...
