There are spoilers ahead. You might want to solve today's puzzle before reading further! Hi Hi!Const

Nine years after its launch, the nation’s first mandatory carbon-trading program is still boosting t

This story was first published in Environmental Health News.Chavel Lopez lives just a few miles nort

Eighteen-year-old climate activist Calvin Yang looked up from a slice of pizza last Tuesday to find

A Macy's employee is being accused of hiding $151 million in delivery expenses over a nearly three-y

New York City, the nation’s most densely populated county, stands just 24 miles downwind from the In

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Washington — The Supreme Court on Thursday sided with a Christian mail carrier who declined to work

President Trump issued an executive order late on Monday night to ban transgender troops from servin

What began as a narrow jurisdictional question to be argued Tuesday before the U.S. Supreme Court in

A modest bench in downtown Davis, California, adorned with flowers and tributes, has become a symbol

LOUISVILLE, Ky—When the six smokestacks of the Cane Run Generating Station came tumbling down in a c

The head of the Federal Aviation Administration, who has led a tougher enforcement policy against Bo

This story was updated with Wednesday’s vote in the U.S. House of Representatives.Democrats mounted

Rooftop solar, already more common in California than anywhere else in the country, will be required