Search our collection of background (non-event) articles from news media, science journals and other sources.
The petition is the latest step in a long effort to better protect oil spill responders from a range of long- and short-term health problems suffered after BP’s Deepwater Horizon oil disaster in 2010 and other spills.
Atmospheric rivers, those long, powerful streams of moisture in the sky, are becoming more frequent in the Arctic, and they’re helping to drive dramatic shrinking of the Arctic’s sea ice cover.
These lakes form because warm temperatures in the Arctic are melting the permafrost.
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