The Americas
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Ancient marsupial sabertooth had eyes like no other mammal predatorThe wide-set eyes and exaggeratingly long teeth likely helped Thylacosmilus atrox become a successful hunter.
By Jennifer Nalewicki Published
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'Leonardo DiCaprio' snake with bright orange eyes discovered in Panama jungleFive species of previously unknown snakes with stunning eyes were discovered in jungle trees, and one was named after Leonardo DiCaprio. But mining threatens them all.
By Joshua A. Krisch Published
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Nazca Lines: Mysterious geoglyphs in PeruThese huge earthen creations in a Peruvian desert depict animals, plants and fantastic creatures.
By Owen Jarus Published
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Nazca child ingested psychoactive cactus just before ceremonial death in ancient PeruA hair sample from an ancient trophy head found buried in Peru reveals that the victim consumed a psychoactive plant prior to death.
By Jennifer Nalewicki Published
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'Massive trauma' found on 1,000-year-old South American mummiesSouth American mummies were likely brutally murdered 1,000 years ago, and the evidence is still preserved today, a new study finds.
By Patrick Pester Published
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Giant meat-eating dinosaur had a fancy skull and wee arms like T. rexA newly described Cretaceous dinosaur had puny arms like Tyrannosaurus rex, though the two species were not closely related.
By Conor Feehly Published
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Is this the oldest tree in the world?Using a new computer model to determine the age of the tree, it was found that the Gran Abuelo could be roughly 5,400 years old.
By Tia Ghose Published
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Lasers reveal 'lost' pre-Hispanic civilization deep in the AmazonSettlements from a "lost" Amazonian civilization were found.
By Tom Metcalfe Published
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Kayakers find 8,000-year-old human skull in MinnesotaA pair of kayakers discovered a skull fragment near the Minnesota River. Authorities were shocked to learn that the bone was 8,000 years old.
By Stephanie Pappas Published
