U.S. Department of the Interior

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U.S. Department of the Interior: Facts & Related Content

Written and fact-checked by The Information Architects of Encyclopaedia Britannica

Last Updated: Dec 24, 2025

News •

Trump order halts offshore wind projects for at least 90 days • Dec. 24, 2025, 9:46 AM ET (AP)

Trump administration suspends 5 wind projects off the East Coast, cites national security concerns • Dec. 22, 2025, 4:42 PM ET (AP)

The Lumbee Tribe's federal recognition is assured with a final push by Trump • Dec. 17, 2025, 5:29 PM ET (AP)

US national park gift shops ordered to purge merchandise promoting DEI • Dec. 11, 2025, 5:54 PM ET (AP)

Lawsuit challenges the approval of an exploratory drilling program in Alaska petroleum reserve • Dec. 11, 2025, 5:46 PM ET (AP)

Facts

Also Known As	DOI
Date	1849 - present
Areas Of Involvement	reservation • natural resource
Related People	Deb Haaland • Doug Burgum

Topics

Central Intelligence Agency National Aeronautics and Space Administration KGB Federal Bureau of Investigation National Security Agency MI6 Mossad U.S. Secret Service U.S. Department of Defense Environmental Protection Agency