When tourists see a statue of Gustavus Cheyney Doane, a 19th-century explorer, at a Grand Teton National Park visitor center this spring, a marker beneath it that used to be there will now be missing.

The administration has invoked national security in a variety of matters, including the White House ballroom and offshore wind farms, drawing rebukes from some judges. By Maxine Joselow and Devlin ...

An all-day prayer event on the National Mall on Sunday — backed by the White House through a mix of taxpayer funds and private donations — marked the latest flashpoint in the Trump administration ...

Multiple scientists who serve on an independent board established to guide the nation’s nearly $9 billion basic science funding agency were terminated from their positions Friday by President Donald ...

One of the Federal Emergency Management Agency’s most critical but lesser-known functions — keeping the government running during a national emergency — is “significantly constrained” amid the partial ...

The director of national intelligence’s office was created in the aftermath of the Sept. 11 attacks. Now some lawmakers want to shrink it. By Julian E. Barnes Julian Barnes has covered the Office of ...

If you liked this story, share it with other people. A nationwide analysis finds most U.S. national parks are highly vulnerable to climate change, with many facing risks of irreversible ecological ...

Section 1. Purpose. Artificial intelligence (AI) will be among the most transformative technologies to national security in the history of the United States. When adopted appropriately, AI can help ...