Experts and Hiroshima survivors say the world is closer to nuclear arms use than at any time since the Cold War, yet public pressure for disarmament has faded.Padraig Moran reports for CBC Radio.In ...

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 ...

Under new U.S. Federal Emergency Management Agency (FEMA) rules quietly issued this summer, states and cities must certify they do not boycott Israeli companies before receiving disaster aid.Maxine ...

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 ...

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 ...

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

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

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

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

When negotiators meet in Belem for November’s United Nations climate summit, they will confront the Amazon’s deforestation ...

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