China’s premier on Saturday pledged that his country would work harder to save energy and clean up its atmosphere.

NEW YORK, Dec.

Global carbon dioxide (CO2) emissions – the main contributor to global warming – show no sign of abating and may reach record levels in 2010.

ARLINGTON, Va., Feb. 2 /PRNewswire-USNewswire/ -- The American Trucking Associations (ATA) today joined petroleum refiners and other end-users in a legal challenge to California's recently enacted low-carbon fuel standard (LCFS).

The American health care sector accounts for nearly a tenth of the country's carbon dioxide emissions, according to a first-of-its-kind calculation of health care's carbon footprint.