The attorney general missed a June 7 deadline set by President Donald Trump to investigate state climate programs, easing ...

Scientists thought a marine climate cycle that influences U.S. weather was driven by natural factors. New research has turned ...

Colorado’s state insurer of last resort began selling property coverage in April and is running far short of its goal to sell ...

State officials granted temporary protections to the Quino checkerspot, setting up a review — and a new flashpoint in the ...

The Department of Energy will stop processing requests for information if the public doesn't respond by Sept. 15.

The administration blacked out 27 pages of findings in a document the Interior secretary cited when he ordered a work ...

Clean energy companies and their allies are cautioning the Trump administration not to rock the boat on tax guidance for wind ...

The administration has asked Congress to cut the Pacific Northwest National Laboratory's budget by more than 30 percent.

Parties taking up the cause may too find their own dividends, as polling indicates growing public support for AC, which may ...

The Public Service Commission backed double-digit increases for National Grid and Central Hudson customers despite growing ...

Nonprofits and state agencies that received $7 billion in Inflation Reduction Act solar grants face having to decide whether ...

Wait times for delivery of the critical component for managing expanding electricity grids have doubled or tripled since 2019 ...