Meet the amazing azolla, a nutritious fern that grows like crazy, capturing carbon in the process. Could it be a food—and fertilizer and biofuel—of the future?

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BetaVolt’s nuclear battery lasts for decades, but you won’t see one in your next iPhone—powering a mobile device would require a cell the size of a yak.

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Coastal land is dropping, known as subsidence. That could expose hundreds of thousands of additional Americans to inundation by 2050.

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An experimental device developed by Cognito Therapeutics seeks to slow cognitive decline in Alzheimer’s patients using light and sound.

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The carbon removal market is fast growing, with an array of different removal methods available to businesses keen to mitigate their environmental impact.

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Climate Policy Radar's tools scan global environmental laws to see what works and what doesn't. What its AI is discovering today will help shape the regulations of tomorrow.

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A deadly tower block blaze in Spain has focused attention on notorious flammable building materials—but around the world, there's little momentum to stop using them.

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With better infrastructure and “spongy” green spaces, urban areas have made progress but should be soaking up way more free stormwater.

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Extreme heat waves are already here, and they are killing tens of thousands of people. Blasting through 2 degrees Celsius of warming means they’ll happen many times more frequently.

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“I feel so powerless in this state.”

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