GAZA and LONDON -- Emotional scenes continued to play out in the Gaza Strip on Tuesday as families a

Oil and gas companies in West Texas released hundreds of tons of toxic gases into the air last week

All major recent climate reports say nature plays a crucial role in the effort to stop global warmin

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

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After a tight vote by the state’s Air Pollution Control Board, Virginia has moved one step closer to

Water storage in many of the world’s biggest lakes has declined sharply in the last 30 years, accord

OBERLIN, Ohio—Workers call the diesel power generator “O.P.,” like a nickname for an old friend. It’

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

How Paris Hilton feels about life as a mom? It's safe to say she loves it. The Simple Life alum rece

Lovers often carve their initials in the smooth gray bark of beech trees. Now those beloved trees—wh

Nina Dobrev isn't fully hair for her new 'do.The Vampire Diaries alum, who recently debuted fringe b

Victorious in the last two Super Bowls, the Kansas City Chiefs have a chance to win three in a row w

Lovers often carve their initials in the smooth gray bark of beech trees. Now those beloved trees—wh

Three environmental and clean energy advocacy groups filed a lawsuit late Wednesday in California ch