Radio Lab

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www.radiolab.org/

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Video - Ancient Discoveries Mega Structures Of The Deep

http://www.youtube.com/watch?v=hjS6RM0ZEGA

Deserted Arctic: Mysterious sands of Russia (RT Documentary)

http://www.youtube.com/watch?v=d2XhhMUEEMc

Before Babel: In Search of the First Language

http://www.youtube.com/watch?v=J0phq7litTc

Ancient Discoveries - The Antikythera Machine

http://www.youtube.com/watch?v=-KO4-zx9buc

Ancient Voices: 3/11 - America's Lost City (BBC Documentary Series)

A fascinating documentary about the Native American city of Cahokia, located 10 miles the center of modern day city of St. Louis. It was larger than the medieval cities of London or Rome.

http://www.youtube.com/watch?v=2K9F9EZu7sY

Pavlopetri the Oldest Submerged City

http://www.youtube.com/watch?v=ryppM4O-qA4

What The Ancients Did For Us: The Islamic World (History Documentary)

http://www.youtube.com/watch?v=SmRyXvGXf7Y

Engineering an Empire: The Persians (History Channel Documentary)

http://www.youtube.com/watch?v=QQcEmiGCaCo