https://www.smithsonianmag.com/rss/tag/thomas-jefferson/RSS feed for Thomas JeffersonenTue, 22 Sep 2026 04:01:00 +0000https://www.smithsonianmag.com/smithsonian-institution/did-thomas-jefferson-father-sally-hemings-children-after-more-than-decade-research-answer-finally-firmly-hand-180989331/A lock of hair, advances in genetic science and a community of descendants all contributed to solving an American mysteryTue, 22 Sep 2026 04:01:00 +0000https://www.smithsonianmag.com/smithsonian-institution/did-thomas-jefferson-father-sally-hemings-children-after-more-than-decade-research-answer-finally-firmly-hand-180989331/https://www.smithsonianmag.com/history/to-defeat-the-royal-navy-during-the-american-revolution-a-rebel-inventor-designed-a-secret-weapon-a-bomb-carrying-submarine-180989400/David Bushnell developed the "Turtle" submersible as a student at Yale University. The vessel's attack on a British flagship failed, but the trailblazing boat's legacy endures 250 years laterThu, 03 Sep 2026 11:45:00 +0000https://www.smithsonianmag.com/history/to-defeat-the-royal-navy-during-the-american-revolution-a-rebel-inventor-designed-a-secret-weapon-a-bomb-carrying-submarine-180989400/https://www.smithsonianmag.com/history/this-american-commando-parachuted-behind-enemy-lines-in-both-the-european-and-pacific-theaters-of-world-war-ii-180989396/A direct descendant of Thomas Jefferson, Francis Lowell Coolidge was an agent with the Office of Strategic Services, a predecessor to the CIA. Read his goodbye letter to his wife, published here for the first timeThu, 27 Aug 2026 12:33:42 +0000https://www.smithsonianmag.com/history/this-american-commando-parachuted-behind-enemy-lines-in-both-the-european-and-pacific-theaters-of-world-war-ii-180989396/