The San Gabriel Mountains National Monument will be expanded by nearly 106,000 acres in a proclamation signed Thursday by President Joe Biden. The proclamation adds 105,919 acres of U.S. Forest ...

Conservation groups fear the Trump administration may seek to redraw the boundaries of national monuments, including two ...

By cross-referencing Antiquities Act-protected parks with known oil fields and mineral locations on Department of Energy maps ...

Established in 1924, the Wupatki National Monument – part of a collective of Flagstaff Area National Monuments, including Sunset Crater Volcano and Walnut Canyon – is a nature and culture ...

White House communication has caused confusion over the fate of the country's newest national monuments in California.

The southernmost tip of Point Loma is where you'll find the Cabrillo National Monument. The statue depicts Juan Rodriguez Cabrillo who, in 1542, was the first European explorer to navigate the ...

The Trump administration has sparked confusion over the future of two national monuments in California that President Joe Biden designated before he left office. Biden established Chuckwalla ...