Absolute Zero  1:36:00 The story of the harnessing of cold and the race to reach the...		Alien From Earth  50:00 Do the remains of a tiny hobbit-like creature found on the...
Ancient Refuge in the Holy Land  54:17 Armed with high-tech equipment and ingeniously improvised...	Arctic Dinosaurs  50:00 Experts in Alaska investigate how dinosaurs managed to thrive...	Astrospies  49:00 An elite corps of secret U.S. astronauts is trained to gather...
China Bridge  54:25 Travel to 12th-century China as engineers, scientists and...		Coming Into America  26:00 Who were the first Americans?
Cracking the Maya Code  49:00 The story behind the centuries-long decipherment of ancient...	Dead Men's Tales  26:00 Meet the scientists who combine high-tech tools and...	Easter Island  54:22 Travel to Easter Island to discover the secrets of this...
Life and Death in the War Zone  54:24 Treating patients with life-threatening injuries is always a...		Lost Treasures of Tibet  50:00 A crack restoration team tries to prevent priceless medieval...
Maya  14:00 NASA archeologists use satellites to pinpoint ancient ruins...	Mayan Pyramids of Chichen Itza  2:39 Why did the Maya abandon their magnificent city of Chichen Itza?	Missing in MiG Alley  49:00 What happened to American pilots shot down over Korea half a...
Perfect Byzantine Ship  3:39 Robert Ballard and his team find a Byzantine ship perfectly...	Pharaoh's Obelisk  57:00 Discover how ancient Egyptians used nautical experience,...	Secrets of the Parthenon  49:00 How did the ancient Athenians build this near-flawless icon of...
Stonehenge Monument  3:59 See a recreation of how Stonehenge may have been raised 4500...	The Bible's Buried Secrets  1:40:00 An archeological detective story traces the origins of the...	The Secret Canyon  26:00 The best kept secret of American archaeology is now revealed...
The Spy Factory  50:00 Examine the high-tech eavesdropping carried out by the National...	Wright Brothers’ Flying Machine  54:01 Orville and Wilbur Wright were remarkable inventors who...