Overview
The history of North America since the arrival of humans is chronicled. Natural resources, including gold and oil, have enabled humans to transform the land almost as much as the geological forces that created it. However, geology may, some day, play another role in reshaping the continent: the Cascadia fault line in the Pacific Northwest could unleash a massive earthquake and tsunami; and the super-volcano beneath Yellowstone could obliterate half the continent if it erupts.
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43 - 1Dawn of Humanity September 16, 2015
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43 - 2Arctic Ghost Ship September 23, 2015
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43 - 3Secrets of Noah's Ark October 07, 2015
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43 - 4Cyberwar Threat October 14, 2015
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43 - 5Animal Mummies October 28, 2015
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43 - 6Making North America: Origins November 04, 2015
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43 - 7Making North America: Life November 11, 2015
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43 - 8Making North America: Human November 18, 2015
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43 - 9Inside Einstein's Mind November 25, 2015
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43 - 10Secret Tunnel Warfare January 06, 2016
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43 - 11Life's Rocky Start January 13, 2016
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43 - 12Mystery Beneath the Ice January 20, 2016
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43 - 13Himalayan Megaquake January 27, 2016
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43 - 14Creatures of Light February 03, 2016
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43 - 15Memory Hackers February 10, 2016
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43 - 16Iceman Reborn February 17, 2016
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43 - 17Rise of the Robots February 24, 2016
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43 - 18Vikings Unearthed April 06, 2016
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43 - 19Can Alzheimer's Be Stopped? April 13, 2016
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43 - 20Wild Ways April 20, 2016
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43 - 21Operation Lighthouse Rescue May 04, 2016
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43 - 22Bombing Hitler's Supergun May 11, 2016