The EPA chief's first two months have been a train wreck.
What would have been the state's largest strip mine is a no-go.
Blooms are happening earlier, thanks to climate change.
Gov. Larry Hogan signed a bill that bans hydraulic fracturing in the state, following in the footsteps of New York and Vermont.
Local activists are succeeding where the national movement has failed.
Tesla is now worth more than Ford and General Motors.
Why is Trump ignoring these jobs?
A northeastern Pennsylvania town's residents have been embroiled with Cabot Oil & Gas since 2008.
Scientists know the climate is changing—and that humans are contributors.