In January, when then-President Joe Biden established Chuckwalla National Monument in the desert just southeast of Joshua Tree National Park, the decision was cause for celebration among the wide ...

A lawsuit filed in federal court in Hawaii says an executive order by President Donald Trump violates the Antiquities Act.

According to multiple reports, the Trump Administration may be seeking to significantly reduce the size of six national monuments in the southwest in order to start drilling and mining projects.

President Joe Biden abused the Antiquities Act when he set aside a vast swath of Southern California desert late in his term.

HONOLULU— Kāpaʻa, the Conservation Council for Hawai‘i and the Center for Biological Diversity, represented by Earthjustice, ...

Navajo Nation President Buu Nygren is calling for the monuments to be kept at their current sizes in the name of efficiency.

With the conclusion of a $380 million restoration campaign, the St. Louis park has finally achieved continuity between the ...