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Forbidden History

2,000-Year-Old Battery Has Puzzled Archaeologists for Decades

2,000-Year-Old Battery Has Puzzled Archaeologists for Decades

10 Discoveries Unexplained by Science: Mysterious Fossils, Humming, and More (+Video)

10 Discoveries Unexplained by Science: Mysterious Fossils, Humming, and More (+Video)

Out of Place in Time: A 500,000-Year-Old Spark Plug?

Out of Place in Time: A 500,000-Year-Old Spark Plug?