Mar 29, 2013

Climate change, harsh winters tied

Millions of people in northern Europe are still battling snow and ice, wondering why they are being punished with bitter cold when — officially — spring has arrived and Earth is in the grip of global warming. Yet some scientists, eyeing the fourth year ...

Natural gas leaks may hasten global warming

Mar 5, 2013

Natural gas leaks may hasten global warming

Two guys in a black car cruise the streets of Washington’s residential neighborhoods. The only signs of what they are up to are a gray plastic tube hanging out of the trunk and the fact that they get out of the car frequently to ...

Feb 4, 2013

Composting food waste growing trend in America

Roy Derrick maneuvered his forklift with a pallet of neatly boxed expired produce and flowers and dropped it into an industrial compactor at Safeway’s cavernous return center in Upper Marlboro, Maryland. As the compactor hummed, compressed food and floral scraps spilled through a chute ...

Jan 26, 2013

Carbon 'rock fix' impractical: study

Claims that global warming can be braked by dissolving huge quantities of rock in the sea to absorb carbon emissions are laden with flaws, a study argues. The analysis is the latest scientific appraisal into geo-engineering, or techniques that are being promoted as quick ...

Jan 17, 2013

Salazar departure leaves 'green' posts vacant in U.S.

Interior Secretary Ken Salazar announced Wednesday that he intends to resign, leaving the White House in exactly the same place it was four years ago: looking to fill the three most important environmental posts in the federal government. The Interior Department, the Environmental Protection ...

Soot ranked second-worst climate factor

Jan 17, 2013

Soot ranked second-worst climate factor

Soot ranks as the second-largest human contributor to climate change, according to a new analysis released Tuesday, exerting twice as much of an impact as previously thought. The four-year, 232-page study of black carbon, published in the Journal of Geophysical Research: Atmospheres, shows that ...

Jan 13, 2013

Corn tech limited drought losses

Des Moines Iowa AP, BLOOMBERG The federal government on Friday released its final crop report for 2012, detailing heavy losses caused by the worst drought the U.S. has experienced since the 1950s. Much of the attention focused on corn, which is widely used as ...

U.S. sizzled in record heat of '12

Jan 10, 2013

U.S. sizzled in record heat of '12

Last year marked the warmest year on record for the United States and was also the second most extreme ever, the U.S. government agency charged with monitoring weather events said Tuesday. A brutal combination of a widespread drought and a mostly absent winter pushed ...