WASHINGTON (AP) — Wholesale costs in the United States picked up sharply last month, signaling that

The United States could position itself as the global leader in producing utility-scale solar power

The oil crises of the 1970s sent the U.S. scrambling for home-grown energy and innovative replacemen

This story was updated March 26 with the Senate floor debate and vote.Before U.S. lawmakers had even

A motorcyclist was taken to hospital following an accident involving a car and his motorcycle at the

Takahashi, a climate scientist at Columbia University’s Lamont-Doherty Earth Geological Observatory

Like Miami, the low-lying coastal city where Democrats will hold their first presidential debates of

Gulf Coast Warned Oil May Leak Until August (Reuters) U.S. government and BP officials are warning

Many workers are dreaming of retirement — whether it's decades away or coming up soon. Either way, i

In Wisconsin, the heart of Midwestern dairy country, digesters that capture methane pollution manure

ELLENWOOD, Ga. — High school football teams around the country are starting training this time of y

In rural and impoverished areas of Puerto Rico, a new day means a new search for food and safe water

NEW YORK — Holiday sights and sounds fill Manhattan this time of year, from ice skating at Rockefell

This story was updated Oct. 14 with new numbers from fire officials.As deadly wildfires sweep throug

Seizing a new opportunity they believe has been opened up by the White House, hard-line foes of clim