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

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

LAS VEGAS—About 30 miles outside of one of the nation’s largest and fastest-growing cities, Hidden V

Kyiv — Parts of Ukraine's Black Sea port cities of Odesa and Mykolaiv were engulfed in flames again

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

Efforts by natural gas utilities in Massachusetts to replace 20 percent of their fossil gas supply w

A bill that would require Minnesota’s utilities to generate 100 percent clean energy by 2040 passed

If you were an American college student studying biology in the 1970s, your course textbook probably

The head of the Federal Aviation Administration, who has led a tougher enforcement policy against Bo

Kyiv — Parts of Ukraine's Black Sea port cities of Odesa and Mykolaiv were engulfed in flames again

On a farm field east of Faribault, Minnesota, a 1.3-megawatt solar array provides electricity to ser

At first glance, the photograph seems unremarkable: 11 people, all men wearing blazers and ties exce

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

A fracked well in West Texas can produce five times as much wastewater as oil. Every day, fleets of

Renewable energy is poised to reach a milestone as a new government report projects that wind, solar