WASHINGTON (AP) — She’s an Iraq War combat veteran and sexual assault survivor who has advocated for

While the goal of effecting decisive global change proved largely elusive at the United Nations’ ann

For decades, some of the most effective ways of cutting carbon dioxide emissions have been to find w

An international team of climate scientists reports that, even considering the large natural variabi

NEW ORLEANS (AP) — A southeast Louisiana official has been accused of committing perjury for failing

When Stephanie Kampf visited one of her wildfire test plots near Colorado’s Joe Wright Reservoir in

House lawmakers passed a bill to suspend the debt ceiling, enabling the U.S. to pay off its bills wh

Annie McGrath never had to worry too much about her 13-year-old son Griffin. He had good grades and

General Motors swung to a loss in the fourth quarter on huge charges related to China, but still top

Scientists studying the physics and thermodynamics of Antarctica’s ice sheets say they’ve discovered

For decades, some of the most effective ways of cutting carbon dioxide emissions have been to find w

For Eva Mendes, this summer isn't turning out exactly how she'd planned.The Hitch actress recently s

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

Battery storage is quickly moving from the margins to near the center of the U.S. energy system.In 2

Ozuru Ukoha, a cardiothoracic surgeon in Chicago, treats patients with severe lung diseases, many of