LOS ANGELES (AP) — When disaster strikes, government emergency alert systems offer a simple promise:

At the height of wildfire season in the American West last summer, as smoke from California drifted

Internal documents unearthed by congressional Democrats reveal an apparent moment of candor two year

WASHINGTON—A ceremony on the Capitol’s West Lawn to light a 78-foot red spruce from Pisgah National

SPRINGFIELD, Ill. − James Wilburn, the father of Sonya Massey, who was fatally shot in her home this

Federal authorities have stepped back from a proposal to address high levels of air pollution from t

Neighbors of refineries can see the glowing flares and visible plumes of air pollution rising into t

THULE AIR BASE, Greenland—On the last Saturday in September, ice had already begun to spread across

Google has announced a new chip it considers to be a major milestone on the road to the future of co

This story is the sixth part of a series about the conflict over solar power in rural Midwestern com

GALLINAS, N.M.—On a warm August day, a small crew arranged charred logs and rocks into a structure t

Photography by Larry C. PriceThis story was produced in partnership with the Pulitzer Center on Cris

LOS ANGELES (AP) — When disaster strikes, government emergency alert systems offer a simple promise:

Relentless wildfires in Greece are forcing tens of thousands of people to evacuate from the islands

More local growers, a healthier population and climate change mitigation are what urban agriculture