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Learn more about the ancient Nazca people and their ancestors, the Paracas.
5:36
In 1912, Albert Einstein had a revolutionary idea.
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The faster you move, the stranger time becomes.
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Otzi, a 5,000-year-old mummy, has 61 tattoos arranged in 19 groups across his body.
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Crows remembered the face of a person they considered a threat—even across generations.
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On Ancient Earth, rust deep in the oceans played a critical role in the formation of Earth
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A massive earthquake along the Cascadia Subduction Zone could sink parts of the Pacific Northwest.
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Cats are responsible for hundreds of millions, if not billions of birds being eaten every
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Computer scientists and digital rebels built the revolutionary crypto system.
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At the Hilbert’s Hotel, there’s always room for one more.
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Finding the area of a circle is easy with pizza and infinity.
