Four new U.S. national monuments have recently been designated, including scenic desert and mountain landscapes in California ...

U.S. President Joe Biden designated two California sites -- a swathe of desert significant to native tribes and a dormant ...

Biden formally created the Chuckwalla National Monument, in Southern California near Joshua Tree National Park, and the ...

Bolstering his environmental legacy, President Biden plans to sign proclamations creating the Chuckwalla and Sáttítla ...

Chuckwalla and Sáttítla Highlands are our country's two newest national monuments. Here's where you can explore them.

President Joe Biden will declare two new national monuments in California on Tuesday in what will be one of his final, legacy-cementing actions to protect American land and water before he cedes the ...

The Chuckwalla National Monument covers more than 624,000 acres south of Joshua Tree National Park in Southern California. The Sáttítla Highlands National Monument covers more than 224,000 acres in ...

Despite an explosive summer at Yellowstone National Park — marked by a thermal feature eruption that destroyed a boardwalk and sent visitors fleeing from an eruption of black water, mud and ...

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

Joe Biden has now protected more federal land and waters than any other president. President-elect Donald Trump said he will try to undo much ...

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