Renewable energy

A collection of TED Talks (and more) on the topic of Renewable energy.

Video playlists about Renewable energy

Talks about Renewable energy

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Exclusive articles about Renewable energy

Build a giant solar farm in the Sahara and power the world? Here’s how that could hurt the climate instead

Why don't we turn uninhabited desert expanses, like the Sahara, into places to harvest solar power? Because the effects on our ocean, atmosphere and weather systems could be big and disastrous, say researchers Benjamin Smith and Zhengyao Lu.
Posted May 2021

Yes, the US wants to cut carbon emissions in half by 2030 — and here’s how it plans to get there

US President Joseph R. Biden recently announced ambitious new climate goals. What are the changes needed to reach these new targets? And how will they affect our lives? Climate policy expert Nathaniel Keohane explains.
Posted Apr 2021

What on Earth is green hydrogen? Hint: This fuel could be the key to a carbon-free future

There's a green hydrogen rush happening worldwide! Green hydrogen is based on hydrogen, the most abundant chemical in the universe, and it's carbon-free. Here's a quick look at what it is, which countries are investing in it, and how it could help slow global warming.
Posted Apr 2021
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