
Overview
Archaeologists investigate dozens of strange Stone Age megastructures in the Arabian desert. They're so big that their true form is visible only from the air, yet these giant structures were built by a mysterious people 9000 years ago.
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52 - 1What Are UFOs? January 22, 2025
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52 - 2Extreme Airport Engineering January 29, 2025
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52 - 3Dino Birds February 05, 2025
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52 - 4Egypt's Tombs of Amun February 12, 2025
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52 - 5Pompeii's Secret Underworld February 19, 2025
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52 - 6Baltimore Bridge Collapse February 26, 2025
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52 - 7Revolutionary War Weapons April 09, 2025
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52 - 8Secrets of the Forest April 16, 2025
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52 - 9Critical Condition: Health In Black America April 30, 2025
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52 - 10Ultimate Crash Test: Countdown May 07, 2025
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52 - 11Ultimate Crash Test: Impact May 14, 2025
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52 - 12Human: Origins September 17, 2025
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52 - 13Human: Journeys September 24, 2025
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52 - 14Human: Neanderthal Encounters October 01, 2025
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52 - 15Human: Into The Americas October 08, 2025
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52 - 16Human: Building Empires October 15, 2025
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52 - 17Ancient Desert Death Trap October 22, 2025
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52 - 18Superfloods October 29, 2025