A satellite image shows a powerful atmospheric river hitting the U.S. West Coast on Jan. 31, 2024. NOAA GOES

Forecasters warned of dangerous flooding, heavy mountain snow and a heightened risk of mudslides and avalanches Feb. 4-6, 2024, as a powerful

Read more …What is an atmospheric river? With California under flood alerts, a hydrologist explains the good...

_Colorado banned plastic bags from large retail stores at the beginning of 2024. A new state ordinance also prohibits restaurants and retail food establishments from using Styrofoam takeout containers.

In Boulder, food shoppers have been paying 10 cents for

Read more …Colorado limits plastic bags, Boulder expands fees – but do bans and fines actually reduce waste?

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