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Ancient Humans Built Observatory in Desert 2,300 Years Ago That Tells Exact Date Using Sun—But How? -
South Africa’s Blombos Cave Is Home to the Earliest Drawing by a Human
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Mayan Calendar Similar to Ancient Chinese: Early Contact?
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The Truth About Father Crespi’s Controversial Missing Artifacts
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Out of Place in Time: Petrified Wooden Tools Buried Deep in Limestone
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Drill Bit Found in Coal Suggests Advanced Civilization LONG Before Humans Thought to Walk Earth?
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Is This Really a 250-Million-Year-Old Microchip?
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Fossil Suggests Egyptian Pyramids and Sphinx Once Submerged Under Sea Water
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Speakers at Science Congress Say Ancient India Mastered Advanced Space Flight Thousands of Years Ago
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6 Advanced Ancient Inventions Beyond Modern Understanding
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Did Ancient Egyptians Have Airplanes? Mechanical Engineer Thinks So
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New Research Uses 2,000-Year-Old Computer to Date Itself: Antikythera Mechanism
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Ancient Nanostructures Found Out of Place and Time
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3,000-Year-Old Bronze Sword Discovered in China
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2,000-Year-Old Battery Has Puzzled Archaeologists for Decades
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15,000-Year-Old Houses Found in Africa Show Advanced Skills of Prehistoric Society
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10 Discoveries Unexplained by Science: Mysterious Fossils, Humming, and More (+Video)
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The 9,500-Year-Old Honeycomb City of Çatalhöyük
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Out of Place in Time: A 500,000-Year-Old Spark Plug?
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Curious History: North America’s Lost Giant Animals (+Photos)
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300-Million-Year-Old Man-Made Tools?
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Australian Aborigines Were Sophisticated Farmers and Land Managers
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Out of Place in Time: Was This Hammer Made 100 Million Years Ago?
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Spanish Cave Art Confirmed as Europe’s Oldest
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Hominids Used Fire One Million Years Ago
