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Sci & Tech - Archeology

20 mln-year-old ape skull discovered in NE Uganda

Shicheng City: Where time travel is possible

Fossil find shows "walking cactus" is lost arthropod relative

Secrets inside ancient Mayan relics uncovered in Mexico

Peru: Yale University to return Machu Picchu relics

Fossil of ancient elephant's tusk unearthed in E China