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

The nation’s intelligence community warned in its annual assessment of worldwide threats that climat

By 2003, the global HIV/AIDS situation was reaching its deadliest peak. The previous year, 4.8 milli

California Gov. Jerry Brown set a lofty new target this week: to generate enough clean green energy

NEW YORK (AP) — RaMell Ross sometimes sends his photography students out on a unique assignment. He

U.S. solar energy installations are poised to double in 2011 for the second year in a row, but the i

President Biden is expected to receive the endorsement of the AFL-CIO later this week, two people fa

The Avatar franchise has lost an important member of its crew.John Refoua, who worked as a film edit

The last couple of years have been terrific for semiconductor stocks. Well, most semiconductor stock

A woman accused of shooting the district attorney for a rural central Pennsylvania county has been c

Charles Silverstein, a psychologist and therapist who played a key role in getting homosexuality dec

Lisa Marie Presley's family is coming together following her death.Four months after the late singer

Veteran news anchor Jorge Ramos has determined when he will be signing off from "Noticiero Univision

In a strong signal of its retreat from climate change action, the Trump administration on Thursday h

Tom Sandoval and Raquel Leviss have SURrendered to their love.The Vanderpump Rules stars confessed t