Climate change and energy

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This Nobel Prize–winning chemist dreams of making water from thin air

Omar Yaghi was a quiet child, diligent, unlikely to roughhouse with his nine siblings. So when he was old enough, his parents tasked him with one of the family’s most vital chores: fetching water. Like most homes in his Palestinian neighborhood in Amman, Jordan, the Yaghis’ had no electricity or running water. At least once

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How one controversial startup hopes to cool the planet

Stardust Solutions believes that it can solve climate change—for a price. The Israel-based geoengineering startup has said it expects  nations will soon pay it more than a billion dollars a year to launch specially equipped aircraft into the stratosphere. Once they’ve reached the necessary altitude, those planes will disperse particles engineered to reflect away enough

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How AI is uncovering hidden geothermal energy resources

Sometimes geothermal hot spots are obvious, marked by geysers and hot springs on the planet’s surface. But in other places, they’re obscured thousands of feet underground. Now AI could help uncover these hidden pockets of potential power. A startup company called Zanskar announced today that it’s used AI and other advanced computational methods to uncover

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Why the grid relies on nuclear reactors in the winter

As many of us are ramping up with shopping, baking, and planning for the holiday season, nuclear power plants are also getting ready for one of their busiest seasons of the year. Here in the US, nuclear reactors follow predictable seasonal trends. Summer and winter tend to see the highest electricity demand, so plant operators

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This year’s UN climate talks avoided fossil fuels, again

If we didn’t have pictures and videos, I almost wouldn’t believe the imagery that came out of this year’s UN climate talks. Over the past few weeks in Belem, Brazil, attendees dealt with oppressive heat and flooding, and at one point a literal fire broke out, delaying negotiations. The symbolism was almost too much to

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