A large cruise ship, as seen from below.

Ultimate Cruise Ship

Weighing 54,000 gross tons and stretching over two football fields, the Seven Seas Explorer is no ordinary boat. Join pioneering shipbuilders as they endeavor to build the ultimate cruise ship.

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Mysteries of Sleep

From fruit flies to whales, virtually every animal sleeps. But why? Why do we need to spend nearly a third of our lives in such a vulnerable, defenseless state? Scientists are peering more deeply into the sleeping brain than ever before, discovering just how powerful sleep can be, playing a role in everything from memory retention and emotional regulation to removing waste from our brains. So why are we getting so little of it?

  • 2020-03-01T14:00:00-08:00
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  • 2020-03-01T17:00:00-08:00
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Secrets of the Forbidden City

Discover the ingenious engineering of Beijing's Forbidden City, the power center of imperial China for nearly 500 years. Discover how the design of this vast complex of palaces and temples enabled it to survive centuries of earthquake shocks.

  • 2020-03-08T15:00:00-07:00
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  • 2020-03-08T18:00:00-07:00
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Chinese Chariot Revealed

For over 1000 years, chariots thundered across China's battlefields-dominating warfare longer than anywhere else on earth. Now, a series of amazing archaeological findings enable a team of experts to reconstruct and test China's first super-weapon.

  • 2020-03-15T15:00:00-07:00
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  • 2020-03-15T18:00:00-07:00
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  • 2020-03-16T07:00:00-07:00
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Japan's Killer Quake

In its worst crisis since World War II, Japan faces disaster on an epic scale: a rising death toll in the tens of thousands, massive destruction of homes and businesses, shortages of water and power, and the specter of nuclear reactor meltdowns. The facts and figures are astonishing. The March 11th earthquake was the world's fourth largest earthquake since record keeping began in 1900 and the worst ever to shake Japan.

  • 2020-03-22T15:00:00-07:00
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  • 2020-03-22T18:00:00-07:00
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  • 2020-03-23T07:00:00-07:00
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