A lightning-sparked blaze near the North Rim has torched more than 123,000 acres since July 4, forcing Grand Canyon National Park to close for the remainder of the season with firefighters holding ...

Young, right-leaning activists trying to green the GOP are colliding with a White House that is selling off public lands and ...

West Virginia’s 240,000 public-school students returned Aug. 1 to cafeterias stripped of the seven synthetic dyes long common ...

U.S. Environmental Protection Agency chief Lee Zeldin moved Tuesday to revoke the 2009 greenhouse-gas “endangerment finding,” ...

Grassroots climate organizers from Sunrise Movement to Third Act are pouring volunteers and money into Assemblyman Zohran Mamdani’s bid to become New York City’s next mayor.Ryan Krugman reports for ...

Adults may inhale roughly 68,000 lung-penetrating plastic particles each day, far exceeding past estimates, according to ...

Developers are rushing to build massive data centers in the arid West, driving up electricity and water use and prompting ...

An energy company and AI developer plan to build a data center near Cheyenne that could grow to five times the state’s total ...

More than half of local councils across the United Kingdom still use chemical pesticides in public spaces, despite growing ...

The Alberta government paid more than $30 million in 2024 to landowners after oil and gas companies failed to cover required ...

United Nations rights specialists say a proposed Brazilian licensing law would dilute protections for forests and Indigenous ...

Australia will boost its main renewable energy program by 25%, aiming to underwrite 40 gigawatts of large-scale solar, wind, ...