House moves to repeal the Golden State’s authority to set higher car and truck emission standards, which have long been targeted by Trump.

The state of Hawaii has joined an intensifying legal battle by states and communities across the country to try to hold large fossil fuel firms accountable for the damaging climate impacts of their pr...

U.S. disaster declarations totaled 108 last year, touching 137 million people. “Climate change is here, it’s impacting people, and it’s going to get more severe,” says one activist.

A new study from the U.S. Geological Survey finds that groundwater in Appalachia, the Gulf Coast and California is susceptible to contamination from orphaned oil and gas wells.