Federal officials apologize for not giving San Gabriel Valley mayors a heads-up that a hazardous collection site from the ...

Despite harsh words for the lawsuit’s drafters, a federal judge will give a second chance to a lawsuit concerning the Navy’s ...

PRESIDENT DONALD TRUMP signed a sweeping executive order Sunday that told federal agencies to “immediately take action” to ...

Renewable energy advocates have long called for building battery complexes to store intermittent solar and wind energy, but a ...

The U.S. will ban nearly all uses of the common industrial cleaning agent, trichloroethylene (TCE), this year—more than 50 ...

Scientists are racing to restore Clear Lake, California's largest freshwater lake, which has been struggling with algal ...

California wildfire cleanup is complicated by highly combustible lithium-ion batteries found in electric and hybrid vehicles ...

The U.S. Fish and Wildlife Service is taking steps to list monarch butterflies as threatened species and designate seven ...

The Trump administration dismissed members of the Environmental Protection Agency’s Clean Air Scientific Advisory Committee and Science Advisory Board Tuesday, a day before the confirmation of new ...

In a heated community meeting, furious residents assailed federal officials for trucking electric vehicle batteries and other ...

Hours after being sworn in as the new Secretary of Transportation, Sean Duffy took aim at the main way the federal government regulates miles per gallon for cars and pickup trucks.