U.S. Rep. Frank Pallone Jr. says the Trump administration has cut regional staffing serving the state by a third, making ...

Bound by a common threat, unlikely allies of tribes, commercial fishermen and the conservation community came together to ...

In “Smog and Sunshine,” UCLA’s Ann Carlson tells of the scientists, lawyers, government officials and community members ...

As pollen season gets longer and more severe, allergies can compound with other climate health hazards to cause serious harm.

In the San Luis Valley, the ongoing megadrought and a record-low snowpack are draining groundwater and increasing its ...

Reacting to Trump administration proposals calling for higher-paced processing, critics say protections for workers, animals ...

The 28-mile conduit is part of a huge natural gas infrastructure buildout in the state that Duke Energy says is necessary to ...

The Trump administration began this week to radically alter how the National Environmental Policy Act is implemented across the federal government, alarming environmentalists. Passed in 1970 and often ...

Colorado is “light years” ahead in fire preparedness than it was a decade ago, said Gov. Jared Polis, but it has also faced ...

For the first time, California discharged just over 12,000 megawatts, equivalent to 12 large nuclear plants, of energy from ...

For the first time in four years, regional grid operator PJM Interconnection is adding new generation projects to its ...

Blamed in part on climate change, the threat of water ponding in your yard or your basement is growing, a Sun-Times/WBEZ ...