After mounting pressure from staff, managers and volunteers, the Sierra Club put executive director Ben Jealous on leave this month.

The developer behind the $14.5 billion project in Alabama has suggested residents’ concerns are based on misinformation. Here ...

Fracking supporters have long tried to get around the ban. Environmentalists worry the interstate agency that imposed it is ...

EPA Administrator Lee Zeldin announced in March the agency would work to erase the “endangerment finding” that the emissions are harming human health and the environment.