The documents shed light on one of the top conservative policy thinkers in President-elect Donald Trump’s orbit.

Long-awaited guidance on the clean energy tax credit has landed, but questions remain for crop-based fuels as the Trump ...

The early list of potential spending offsets obtained by POLITICO includes changes to Medicare and ending Biden ...

The Fish and Wildlife Service will decide whether the hippopotamus needs Endangered Species Act protections by 2028.

A judge declined to order more analysis for the Hell's Kitchen Lithium and Power project near California's Salton Sea.

The last president to declare an energy emergency was Jimmy Carter, who in 1977 called U.S. efforts to confront a domestic ...

“Defund Sierra Club,” Musk posted on his social media website X. He reposted another user’s comment criticizing the ...

NOAA and NASA said Friday that 2024 was the hottest year in recorded history, adding consensus to an earlier announcement by ...

The $16.4 billion purchase agreement would combine the biggest U.S. nuclear operator with Calpine’s natural gas assets.

Public Citizen announced Thursday that the “look-back” window under the Congressional Review Act began Aug. 16 last year.

Caja del Rio "is a living testament to centuries of New Mexico’s complicated and under-told history,” the Democrats wrote.

Democrat Maura Healey says slowing vessels to 10 knots near Nantucket and Martha's Vineyard would create chaos without providing effective whale protection.