OCW
How to clean up the world's dirtiest industry
Climate strategist Joojin Kim spent years convincing banks across South Korea to stop funding coal, and it worked. Now he's aiming that same playbook at a new target: maritime shipping, a hidden engine of the global economy — and one of the world's dirtiest industries. He breaks down how..
TED
How tech will (and won't) replace your doctor
There's more health advice available than ever before — and no easy way to tell what’s worth your time. From biotech breakthroughs to smarter cancer screening, physician Dhruv Khullar and microbiologist Zack Abbott examine what happens when science can change who we are — including the po..
TED
Everything you need to know about bird flu
While avian influenza used to infect mostly birds, in the past few years, it’s been found in over 70 mammal species, including cats, dairy cows, foxes, seals, and bears. Each new mammalian infection gives the virus more chances to drift or shift, spill over into humans, and ignite a pandemic. So, ..
TED
How to make AI companies pay your energy bill
Climate expert Ari Matusiak spends his days working to rewire America's energy system, and he has an idea: instead of tech companies building new power plants for their AI data centers, they should invest in energy-efficient upgrades to your home. He lays out how this swap could lower your powe..
TED
Beyond the Talk: Sylvia Earle on the magic of the deep sea
Following her talk at TED2026, marine biologist Sylvia A. Earle joins Elise Hu, host of TED Talks Daily, to discuss the wonder and importance of the deep sea. From her groundbreaking trips to the sea floor to her work restoring marine habitats across the world, Earle dives into why our survival depe..
TED
How satellites and AI can protect the planet
Space technologist Robbie Schingler cofounded a satellite company that images the whole planet every day, making visible changes on Earth. He shows how pairing that data with AI creates a
TED
