Explore TED Talks on Climate change Breaking boundaries, challenging assumptions, sparking change — here are 10 defining talks from three TED initiatives: The Audacious Project, TED Countdown and …

We still have a lot to learn about climate change, about why it's happening and what that means. But one thing is clear: It's real, alright. These talks provide a primer on the issue of our times.

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.

Yes, we’re going to talk about the bleak stuff—it’s a crisis after all—but we’ll also share little ways you can make changes in your daily life, in your towns and cities, and at your workplaces to help change …

Meet MethaneSAT: the satellite circling Earth right now to track global emissions from methane: a highly potent, short-term greenhouse gas. Environmental advocate Millie Chu Baird details the heat …

The energy grid of the future demands a massive amount of materials: billions of solar panels, millions of wind turbines and more. Climate strategist Marielle Remillard reveals why there may be critical …

Jade Begay works with the people affected first and worst by the climate crisis: Indigenous communities from the Arctic to the Amazon. In a call to align climate action with the needs of those on the …

TED-Ed celebrates the ideas of teachers and students around the world. Discover hundreds of animated lessons, create customized lessons, and share your big ideas.

Want to fight climate change? Then we need to phase out fossil fuels as soon as possible—and work more with nature. In fact, protecting and restoring nature could provide 1/3 of the greenhouse gas …

Food waste both in America and across the world is a massive problem for climate change, the environment, and hunger. By addressing food waste in farms, grocery stores, and at home, we could …