Costco got off to a good start this holiday shopping season as the retailer racked up increased sale

This summer could be the first one in which virtual power plants—networks of small batteries that wo

From the hills of Oakland to the shadows of the Sierra Nevada, fighting the ever-present threat of w

After years of delays, an industrial developer said on Wednesday that it had funding to proceed with

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A new report finds that methane regulations proposed by the Environmental Protection Agency  could s

It’s not hard to see why some have hailed Joe Biden as America’s first climate president.In a slew o

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LAS VEGAS (AP) — A slate of six Nevada Republicans have again been charged with submitting a bogus c

Between 1955 and 1970, the United States passed five laws to monitor and regulate the country’s air

PHOENIX—The nation’s fifth-largest city and surrounding metropolitan area is officially tapped out o

Naomi Davis has been taking her message to South Siders for more than a decade about the need to be

Taylor Swifthas made a surprise stop at a Kansas City children’s hospital, shocking parents and pati

If Russell Chisholm stands in his kitchen in Newport, Virginia and looks east, through his window, h

Ten years ago, Tim Kettler asked local officials to stop spreading liquid waste from fracking on the