Nearly half of American teenagers say they are online “constantly” despite concerns about the effect

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Health advocates fear that a massive federal review of the risks posed by soot and other air polluti

Can the owner of a tar sands pipeline be a climate change champion? Canadian Prime Minister Justin T

Israel on Monday began allowing thousands of Palestinians to return to the heavily destroyed north o

Floridians will vote on a constitutional amendment that is couched in pro-solar power language but w

A federal judge on Thursday imposed $5,000 fines on two lawyers and a law firm in an unprecedented i

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Sami Stroebel, an aspiring obstetrician-gynecologist, started medical school at the University of Wi

Beverly Hills — Bride-to-be Georgia Etheridge is beaming in the months ahead of her big day. Her per

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WELLINGTON, New Zealand (AP) — A New Zealand immigration official has overturned a ban on the U.S. c

The federal process for approving new natural gas pipelines is veiled from the public, does a poor j

Pfizer is facing a shortage of penicillin due to increased demand and more diagnoses of syphilis, th