The AP Top 25 college football pollis back every week throughout the season!Get the poll delivered s

As global warming threatens the long-term survival of many forests in the Western United States, a n

ARLINGTON, Texas—The Barnett Shale, rich in natural gas, lies inconveniently beneath sprawling subur

Extracting fossil fuels from underground reservoirs requires so much water a Chevron scientist once

We interviewed Rylee Arnold because we think you'll like her picks. Our writers and editors independ

The new U.S. vehicle emissions standards proposed Wednesday by the Environmental Protection Agency c

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Recent climate projections may be underestimating the pace of global warming in an atmosphere damage

LOUISVILLE, Ky. (AP) — The U.S. Justice Department and the city of Louisville have reached an agreem

Apart from clouding skies, irritating eyes, clogging respiratory systems and warming the climate, sm

ANNAPOLIS, Maryland—On a cloudy Thursday morning in March, state Sen. Paul Pinsky walked out of the

Update: The EPA released a proposed rule on April 5 to strengthen the Mercury and Air Toxics Standar

NEW YORK (AP) — The NHLis partnering with P-X-P to serve the Deafcommunity, creating an alternate te

Environmentalists and climate justice advocates cautiously welcomed $27 billion in federal clean ene

State Sen. Lena Gonzalez had a lot to celebrate at a press conference last fall when California Gov.