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History

Preview thumbnail for video'Is Donald Harvey the Most Prolific Serial Killer in America?
Is Donald Harvey the Most Prolific Serial Killer in America? (3:34)
Preview thumbnail for video'How America's Public Parks Were Born
How America's Public Parks Were Born (1:50)
Preview thumbnail for video'How Did a Grizzly Bear Get on California's Flag?
How Did a Grizzly Bear Get on California's Flag? (3:22)
Preview thumbnail for video'The Egyptian Pharaoh With the Biggest Ego
The Egyptian Pharaoh With the Biggest Ego (2:33)
Preview thumbnail for video'Does 'The Last Supper' Really Have a Hidden Meaning?
Does 'The Last Supper' Really Have a Hidden Meaning? (4:03)
Preview thumbnail for video'This Woman Was Picasso, Hemingway and Fitzgerald's Muse
This Woman Was Picasso, Hemingway and Fitzgerald's Muse (4:24)
Preview thumbnail for video'The Colonial Settlement That Vanished Into Thin Air
The Colonial Settlement That Vanished Into Thin Air (2:10)
Preview thumbnail for video'Ways to Avoid Losing Oxygen in a Submarine
Ways to Avoid Losing Oxygen in a Submarine (2:30)
Preview thumbnail for video'How 60 Million Bison Became 1,000 in a Century
How 60 Million Bison Became 1,000 in a Century (2:27)
Preview thumbnail for video'Muhammad Ali's Brother on Racism and the Medal Myth
Muhammad Ali's Brother on Racism and the Medal Myth (1:37)
Preview thumbnail for video'The Civil War Prisoner Camp That Became a Place of Horror
The Civil War Prisoner Camp That Became a Place of Horror (3:19)
Preview thumbnail for video'Can Tree Rings Explain the Demise of a Lost Civilization?
Can Tree Rings Explain the Demise of a Lost Civilization? (2:18)
Preview thumbnail for video'What Really Happened to Wilt Chamberlain's 100-Point Ball?
What Really Happened to Wilt Chamberlain's 100-Point Ball? (3:21)
Preview thumbnail for video'Why You Should Know This Prolific Princess of Paleontology
Why You Should Know This Prolific Princess of Paleontology (3:48)
Preview thumbnail for video'How Were Easter Island's Gigantic Statues Actually Carved?
How Were Easter Island's Gigantic Statues Actually Carved? (4:11)
Preview thumbnail for video'How to Achieve Flawless Beauty
How to Achieve Flawless Beauty (2:54)
Preview thumbnail for video'Unlocking the Spear of Destiny's True Power
Unlocking the Spear of Destiny's True Power (3:53)
Preview thumbnail for video'Why Did 16,000 Romans Die at Kalkriese?
Why Did 16,000 Romans Die at Kalkriese? (1:55)
Preview thumbnail for video'Dying for Gold, Only to Find Copper
Dying for Gold, Only to Find Copper (3:32)
Preview thumbnail for video'The Aftermath of MLK's Assassination
The Aftermath of MLK's Assassination (2:44)