Red Feather, which works to improve housing on the Navajo and Hopi reservations, is just one of hundreds of groups that have ...

Former utility executive and amateur wrestler Mark Ellis is exposing the little-known factors that raise electricity bills ...

Almost 8,000 acres of forest in Alabama’s Mobile-Tensaw Delta was in danger of becoming the site of a wood pellet mill.

The secretaries of energy and the interior and the EPA administrator joined Gov. Mike Dunleavy at the Alaska Sustainable ...

A proposal in the state Legislature that would require a steep drop in non-recyclable packaging faces fierce opposition from ...

If cuts mean there’s not enough money for the state to regulate mines, the federal government could end up on the hook to do ...

The best way to prevent heat stress is obvious: cool down. But the best way to do that can be a little more complicated.

Critics say it’s an unwarranted centralization of power that sidelines local officials, and they worry it will increase new ...

Solar has been the fastest growing source of electricity in the U.S. Proposed federal cuts to tax credits could halt that ...

The state’s latest lawsuit charges the administration with illegally targeting its authority to set tougher vehicle-emission ...

Scientists are just beginning to understand how extreme weather can give pathogens an upper hand, underscoring the urgent ...

Pollution Time Machine: It’s not just living animals that carry remnants of humanity’s toxic footprint. Samples of bird ...