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Earthquake Test

By retrofitting this building with strong wooden beams that have a bit of give, researchers supported the building enough to withstand a massive earthquake.
Length 02:03 Premiere: 10/19/13

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Ghosts of Stonehenge - S44 E14

Premiered On: 10/11/2017

Who built Stonehenge, and why? Groundbreaking archaeological digs have revealed major new clues about Britain's enigmatic 5,000-year-old site and the people who constructed it.

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The Next Pompeii - S46 E6

Premiered On: 02/20/2019

Discover Campi Flegrei, a lesser-known volcano in the shadow of Vesuvius, if it erupts, millions of lives could be at risk. Scientists explore its unique geology and develop a warning system that could prevent Naples from becoming the next Pompeii.

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Decoding the Great Pyramid - S46 E4

Premiered On: 02/06/2019

New archaeological evidence provides clues about the Egyptians who built the Great Pyramid of Giza - and how they did it.

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Alaskan Dinosaurs - S48 E21

Wielding chainsaws to extract fossils frozen into the permafrost and flying drones to map thousands of footprints, intrepid paleontologists discover that dinosaurs thrived in the cold and dark of the Arctic Circle.

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Arctic Drift - S48 E13

Premiered On: 10/13/2021

Join scientists on the biggest Arctic research expedition of all time. Facing hungry polar bears, perilous sea ice cracks and brutal cold, the team strives to understand the forces that are changing the region and the world.

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Ghosts of Stonehenge - S44 E14

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Great Mammoth Mystery - S49 E3

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Asteroid: Doomsday or Payday? - S40 E24

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Lee and Liza's Family Tree - S50 E18

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The Battle to Beat Malaria - S50 E17

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Inside China's Tech Boom - S50 E16

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Ancient Earth: Humans - S50 E15

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