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Tracking traffic pollution in real time could transform city climate policy
Using traffic cameras and phone data, researchers created a real-time emissions map—giving cities a powerful new tool to cut pollution faster and smarter.
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Stop Planting Trees
Long touted as an environmental panacea, mass tree planting can actually do more harm than good.
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Northern Hemisphere just had its hottest summer on record | Earth | EarthSky
Not only was August 2020 the 2nd-warmest August on record, but the Northern Hemisphere had its warmest ever summer on record and the globe as a whole had its 3rd-hottest 3-month season, too.
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Most of the U.S. Had a Freakishly Warm Winter
Out of 1,500 weather stations across the U.S., 84 percent had a winter that was hotter than normal
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What is virga?
We’ve all seen virga, but maybe not known what it’s called. Virga is rain that evaporates before it hits the ground. Here are some gorgeous photos showing it:



