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Air Date: Sun, May 10, 2020 10:02 PM
Return to Mexico, where Steve Backshall explores a honeycomb of subterranean Mexican caves that the ancient Maya believed were a portal to a terrifying underworld. In a dark and flooded cave, Steve finds incredible never-before-seen artifacts.
Air Date: Wed, Apr 22, 2020 10:00 PM
Uncover geologic fingerprints of colossal floods that violently reshaped the ancient world. Follow geologists around the globe as they reconstruct catastrophic Ice Age floods more powerful than all the world’s top ten rivers combined.
Air Date: Thu, Aug 8, 2019 8:00 PM
Plans to prevent massive flooding in Waikīkī have been in the works for years, as worries mount over the threat of a major storm causing the Ala Wai Canal to overflow. Drawn up by the U.S.
Air Date: Wed, Aug 15, 2018 10:00 PM
Mighty, elemental forces molded North America – fiery eruptions, titanic floods, the grinding of great ice sheets and massive impacts from space all shaped our homeland.
Air Date: Wed, Aug 8, 2018 10:00 PM
Mighty, elemental forces molded North America – fiery eruptions, titanic floods, the grinding of great ice sheets and massive impacts from space all shaped our homeland. The epic three-part series unfolds in a forgotten world that existed long before our own, crossed by lost mountain ranges, giant deserts and vast inland seas.
Air Date: Thu, Feb 15, 2018 8:00 PM
Rising sea levels are a concern here in Hawai‘i and other coastal communities around the world. In December 2017, the State Climate Commission accepted the first major study on Hawai‘i’s vulnerability to rising sea levels.
Air Date: Wed, Feb 11, 2015 9:00 PM
The Colosseum is a monument to Roman imperial power and cruelty. Its graceful lines and harmonious proportions concealed a highly efficient design and advanced construction methods that made hundreds of arches out of 100,000 tons of stone. In its elliptical arena, tens of thousands of gladiators, slaves, prisoners and wild animals met their deaths.