US President Donald Trump reignited the climate change debate on Friday, taking a swipe at global warming concerns as forecasts warned of a powerful winter storm sweeping across much of the country.

Trump’s attacks on bedrock environmental and climate laws are inherently fragile—and could reflect the president’s preference ...

President Trump expressed skepticism about climate change on his social media platform as a severe cold wave was predicted to impact much of the United States.

The United States is leaving some of the world’s oldest and most influential scientific networks involved in biodiversity ...

With tension growing between the US and its European allies over Donald Trump’s bid to acquire Greenland, the president said today he has “a lot of meetings” scheduled to discuss the territory and ...

Onetime allies, the United States and Iran have seen tensions escalate repeatedly in the four decades since the Islamic ...

In addition to international stakes, states and cities face additionally challenges to acting autonomously this time around.

Experts say leaving a landmark treaty could damage U.S. competitiveness.

As global officials confirm that 2025 was Earth's third-hottest year on record, a new poll shows Americans are sharply ...

A Pew Research poll shows partisan split over U.S. scientific leadership, with Democrats far more concerned about losing ...

Earth warmed by about 1.47 degrees Celsius in 2025, pushing the planet closer to what experts say is a dangerous threshold.

The world continues a streak of warming temperatures with 2025 winding up as the third hottest globally and fourth warmest in ...