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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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LA Fires and the Climate Connection

Legal Planet

Swain and the other authors note that previous research has focused solely on the precipitation side of the equation rather than the full bloom-and-burn cycle driven not just by lack of rain but by an increasingly thirsty atmosphere evaporating moisture out of plants and soil.

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Touched by the Keeling Curve

Legal Planet

Graphic: Scripps Institution of Oceanography at UC San Diego Teaching the climate change unit last week in my International Environmental Law and Policy class, I found myself so moved that I started crying at the board. My poor students thought I was in distress.I

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PA Sea Grant/DEP: Pennsylvania Lake Erie Environmental Forum Webinar Set For Nov. 19

PA Environment Daily

This webinar is for anyone interested in environmental science, sustainability, policy, groundwater, climate change, and the Lake Erie watershed. Pennsylvania Sea Grant is supported by the National Oceanic and Atmospheric Administration (NOAA), Penn State University, and through federal, state, and local funding.

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Frontiers in Environmental Science 2021 Editor Awards

Frontiers

We are pleased to announce the first edition of the Frontiers in Environmental Science Editor Awards. We launched the Drylands section last year , and so far we have already added two new sections in 2022 – Environmental Citizen Science and Environmental Systems Engineering.

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New Satellite Will See Water’s Big Picture

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Environmental Protection Agency is leading a coalition to develop a satellite-based program to detect toxin-producing algae in lakes. Instruments installed on the International Space Station are refining weather forecasts by measuring water vapor in the atmosphere and water held in clouds.

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A Dangerous Disruption

Legal Planet

The “for one year” part is crucial: stratospheric aerosols stay in the atmosphere roughly a year, so one gram offsets the heating effect of one ton only for the first year after the ton is emitted. SAI can offset the effects of greenhouse gases on global-average temperature, but not their total climatic and environmental effects.

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