Only 40 miles separate voracious Asian carp from the Great Lakes. To stop them, Illinois must reckon with its legacy of coal ash pollution.

Researchers are studying the long-term effects on air, water, soils and surfaces of properties that didn’t burn.

Tacoma, Washington, a smokestack leached toxic lead into the water and air. Living nearby: three men who would become some of ...

A Texas oil executive from Elon Musk’s government efficiency team has been given sweeping powers to overhaul the federal ...