The secretary of the interior toured a geological wonder near Palm Springs last year that directly led to the creation of California's new national monument.

The 624,000-acre Chuckwalla National Monument is located just south of Joshua Tree National Park, where the Mojave and Colorado deserts meet. The Fort Yuma Quechan Indian Tribe and Colorado River ...

President-elect Trump's inauguration could bring big changes — again — to Utah's national monuments. The big picture: The ...

Vast forests, desert land and even a volcano are among the landscapes included in what's now the largest corridor of ...

In last days of his presidency, Biden adds more protected sites to a long list of conservation accomplishments ...

The Chuckwalla National Monument will protect public lands in southeastern California and will extend a conservation corridor stretching into Utah.

The Chuckwalla and Sáttítla national monuments would safeguard landscapes that Native American tribes have revered for ...

Last week he designated a national monument at a former Native American ... prehistoric legacy of the Bears Ears and Grand Staircase-Escalante areas in southern Utah when he restored their ...

The dark sky over Browns Canyon National Monument in Southern Colorado makes for exceptional stargazing. Now the area is designated as an International Dark Sky Park. DarkSky International is an ...

President Joe Biden on Monday designated a new national monument in Newcastle, Maine, honoring Frances Perkins, who was the country's first female cabinet secretary. Perkins was a key architect of ...

Jimmy Carter, 39th president of US, has died at age 100 39th U.S. president, Jimmy Carter, has died ...