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BreakingA new firefighter launches into space
FireSat, a new satellite that can detect wildfires from space, has launched. It's the first of 50 satellites in a global detection system...
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ExplainerHigh tech hunt for abandoned, leaky oil and gas wells
How do you find thousands of abandoned, polluting oil and gas wells spread across an entire state? With packs of senior citizen volunteers...
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Climate changeThe progress the world can — and must — make at UN climate conference
As COP29 kicks off in Baku, Azerbajan, Environmental Defense Fund's Angela Churie Kallhauge explains why the U.N.'s annual global climate...
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Climate changeThe truth about solar energy
Answers to common questions about solar power.
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Climate changePlanet-warming methane pollution more than four times EPA estimates
New, comprehensive data shows methane pollution from the U.S. oil and gas industry is more than 4 times EPA estimates.
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Climate changeSearching for a seaweed to combat cow burps
Belching bovines are major emitters of methane in agriculture. A new seaweed food additive could help decrease cows' burps and therefore...
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Climate changeElectric vehicle batteries are really good, and they’re getting even better
Top researchers and engineers around the world are working to make EV batteries cleaner, cheaper, faster to charge and even recyclable. Here...
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Climate changeNearly half the world’s largest companies plan to slash their climate...
Many corporations fail to deliver on their bold promises on climate. But this comes from a lack of expertise instead of ill will, says one...
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Climate changeThe global hunt for a hidden climate threat
Reducing methane pollution is the fastest way to slow global warming. But to cut methane, we need to find it and measure it. Satellites, jet...
