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Climate Cities: Can Urban America Save Paris Agreement?U.S. cities committed to the Paris climate accord after President Trump announced the country's exit. But how much can urban areas do?
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Groundswell of Local Support to Meet US Goals in Paris AccordAmerica's Pledge is part of a growing effort by local governments to meet the U.S. Paris Agreement goals.
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Trump Pulls Out of Paris Climate Deal: 5 Likely EffectsWithdrawing from the Paris deal could put at least 1.4 extra gigatons of carbon dioxide in the atmosphere each year by 2025.
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Huge Underwater Eruptions Blasted Craters into Arctic SeafloorThe Barents Sea near Svalbard is dotted with seafloor craters created about 11,600 years ago by methane hydrate eruptions.
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How Would Just 2 Degrees of Warming Change the Planet? -
How NASA Satellite Will Watch Earth Breathe from SpaceOpinion Why use satellites to study Earth's climate? Researchers leading a new mission explain how images from space will help them analyze which parts of the Americas soak up the most carbon.
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Carbon Dioxide Is Warming the Planet (Here's How) -
CO2 Gets Stoned: Method Turns Harmful Gas Into SolidEngineers have taken a tip from Medusa, it seems. They have stared down the pesky greenhouse gas carbon dioxide and turned it to stone.
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Atmosphere of Early Earth May Have Been Half As Thick As TodayBubbles in ancient Australian lava reveal that the early Earth's atmosphere might have been half as thick as it is today, scientists say.
