Ghosts of Machu Picchu
Why did the Incas abandon their city in the clouds?
The Bible's Buried Secrets
An archeological detective story traces the origins of the Hebrew Bible.
Becoming Human Part 2
Birth of Humanity: New discoveries reveal how early humans hunted and formed families.
Becoming Human Part 3
Last Human Standing: Many human species once shared the globe. Why do we alone remain?
The Spy Factory
Examine the high-tech eavesdropping carried out by the National Security Agency.
Riddles of the Sphinx
A marvel of ancient engineering is vanishing. Can it be saved?
3/7/14 2:00 PM
3/9/14 1:00 AM
3/9/14 4:00 AM
3/10/14 5:00 AM
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Nova dives beneath the waters of Pearl Harbor to trace provocative new clues to one of the most tragic events of World War II—the sinking of the USS Arizona. Killer Subs in Pearl Harbor is a gripping investigation of the possibility that tiny but lethal mini-submarines may have played a crucial and previously unsuspected part in the tragic events of that ‘Day of Infamy.’ With unprecedented access to the wreck of the Arizona, Nova uncovers suprising new evidence of this underwater attack, with stunning first person accounts from U.S. and Japanese navy survivors.
From The World's Science podcast to Nova, we'll deliver updates from these cutting edge programs. See a sample »