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The Upper Atmosphere Is Cooling, Prompting New Climate Concerns

Yale E360

A new study reaffirming that global climate change is human-made also found the upper atmosphere is cooling dramatically because of rising CO2 levels. Scientists are worried about the effect this cooling could have on orbiting satellites, the ozone layer, and Earth’s weather. Read more on E360 →

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Humans Have Increased Atmospheric Mercury Sevenfold, Study Finds

Yale E360

Humans have raised the level of mercury in the atmosphere sevenfold, largely by burning coal, a new study finds. Read more on E360 →

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Rising greenhouse gases have cooling effect on Antarctica’s atmosphere

New Scientist

A "negative greenhouse effect" means rising concentrations of CO2 and methane have slightly cooled parts of Antarctica’s upper atmosphere, but that could change as the air becomes more humid

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What Are Atmospheric Rivers, and How Are They Changing?

Scientific American

Though atmospheric river storms are dreaded for the damage they can cause, they are also essential to the western U.S.’s ’s water supply, particularly in California

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Carbon dioxide gas spotted in atmosphere of Jupiter’s moon Callisto

New Scientist

Carbon dioxide gas found throughout the atmosphere of Callisto hints it has a complex carbon cycle – akin to the one which on Earth helps to sustain life

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HotSpots H2O: Unusually Powerful ‘Atmospheric River’ Pummels British Columbia and Pacific Northwest

Circle of Blue

The rains were the result of a weather phenomenon known as an “atmospheric river,” a narrow column that transports water vapor from the tropics to the poles. Atmospheric rivers are projected to intensify as the climate continues to warm. Atmospheric rivers are not uncommon in the region.

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Dead spacecraft are seeding the upper atmosphere with metal

New Scientist

The stratosphere seems to be full of aluminium particles and other metals that come from spacecraft burning up in the atmosphere, and those particles could mess up polar clouds