Cities in California, Texas and Arizona are expecting air quality to become unhealthy for sensitive groups on Thursday.

China has hiked tariffs on U.S. goods to 125% and called more American hikes impractical and a "joke in the history of the ...

We're in the midst of wildflower season, but if you have been looking for some color while on the trails, you may be ...

The company is quenching a supercharger desert near Roswell, NM, with a special Cyber-UFO-themed station.

Howard Hutchinson, a private property rights activist, leads a coalition that’s quietly organizing a county-level rejection of the Antiquities Act.

Geo Group, a private prison firm that makes digital tools to track immigrants, becomes one of the Trump administration’s big ...

US Geological Survey geologists estimated large potential for—and large uncertainty about—the amount of hydrogen ...

Every year, when snow from the Rocky Mountains melts into water, it finds its way into Lake Powell, the country’s ...

The House Democrats' campaign arm is taking aim at nearly three dozen Republican-held seats in the chamber as they aim to win back the majority in the 2026 midterm elections.

Tesla’s Supercharger network is widespread, even in the desert, but the experience could be better for non-Tesla vehicles.

A team of astronomers has created the largest 3D map of our universe to date and tracked dark energy’s influence on the ...

A second child, who was unvaccinated and had no underlying health conditions, died from measles in Texas on April 3.