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Climate

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For the first time, UN says breaching 1.5C warming limit is ‘imminent and unavoidable’
Kaylee Greenlee/Reuters

There’s another water crisis happening in the Colorado River Basin — and this one’s invisible
Noah Berger/AWS/Reuters

Exactly how much of an environmental menace is AI? Here’s what we know
James Yungel/NASA

Scientists knew the Doomsday Glacier was melting. They didn’t realize how ‘aggressively’
Kevin Carter/Getty Images

Six things scientists say you need to know about El Niño

Weather

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Solutions

Michael O. Snyder

This gruesome discovery of nearly 150 dead turtles is a warning for the future

Evaristo Sa/AFP via Getty Images

Without the Amazon’s ‘flying rivers’ South America would be at risk. Here’s how they can be preserved

Rolex/Tim McKenna

Five ways to save our ocean, according to leading conservationists

The SAWES Company

China was already a wind energy superpower. Now it’s testing giant airborne turbines

Features

Julian Quinones/CNN

‘Save the Whales’ was a shining success. Now can humpbacks save us from ourselves?

CNN

‘Like wildfires underwater’: Worst summer on record for Great Barrier Reef as coral die-off sweeps planet

illustration by leah abucayan/cnn

Wellness influencers fueled pandemic misinformation. Now they’re targeting another crisis

Michael Ciaglo/Getty Images

A plant that’s everywhere is fueling a growing risk of wildfire disaster

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