Uploaded October 2025 | Updated September 2026, 1 week ago

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Beneath the streets of Los Angeles lies one of the most mysterious places on Earth — the La Brea Tar Pits. For tens of thousands of years, this black tar trapped mammoths, saber-toothed cats, dire wolves, and even humans. Today, scientists are uncovering its secrets: from ancient murders to bacteria that survived without air or light. This is the real prehistoric underworld hidden beneath a modern city.

ReYOUniverse Team:
Voice Over: Matt Gallagher