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 ...

Anderson Cooper may be running out of lily pads. Just two weeks ago, he announced his decision to leave CBS’s 60 Minutes, after almost 20 years of multitasking. Over time, he arrived at the pinnacle ...

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 ...

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 ...

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 ...

President Donald Trump on Tuesday announced he was appointing Bill Pulte as acting director of national intelligence, tapping a staunch political supporter who heads a federal mortgage regulation ...

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 ...

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 ...