Greatest Mysteries

American Museum of Natural History

Don Wildman is in New York to explore a notorious expedition that nearly cost a US president his life, a vicious scientific feud and the secret behind a majestic display of African elephants.

Original Airdate | Thursday, June 05, 2014

Journey to the South Pole

Explorer Roald Amundsen becomes the first person to reach the ...

02:48

Azurite Visions in the Desert

Dr. Edgar Cayce and his patient discover a large chuck of ...

02:27

Expedition to Africa

Artist Carl Akeley goes to Africa to collect specimens for ...

03:01

Swine Flu Program Halted

Issues arise with Gerald Ford’s plan to vaccinate the ...

03:32

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HGTV Urban Oasis 2014

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