Paleontology

  1. Neuroscience

    How smart was T. rex?

    A debate over how to count neurons in dinosaurs is raising questions about how to understand extinct animals’ behavior.

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  2. Paleontology

    How did an ancient shark parasite end up fossilized in tree resin?

    A worm preserved in 99-million-year-old amber resembles modern flatworms in shark intestines. The rare finding has scientists stumped.

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  3. Paleontology

    An extinct sofa-sized turtle may have lived alongside humans

    Peltocephalus maturin was one of the biggest turtles ever, but unlike similarly sized prehistoric freshwater turtles, it lived thousands of years ago.

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  4. Paleontology

    A rare 3-D tree fossil may be the earliest glimpse at a forest understory

    The 350-million-year-old tree, which was wider than it was tall thanks to a mop-top crown of 3-meter-long leaves, would look at home in a Dr. Seuss book.

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  5. Paleontology

    50 years ago, trilobite eyes mesmerized scientists

    Decades of research has confirmed that for such simple creatures, trilobites had astoundingly complex eyes.

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  6. Life

    Megalodon, the largest shark ever, may have been a long, slender giant

    The ancient shark is typically imagined with the scaled-up stout frame of a modern great white. But in life, the giant may have been more elongated.

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  7. Paleontology

    The oldest known fossilized skin shows how life adapted to land

    The nearly 290 million-year-old cast belonged to a species of amniotes, four-legged vertebrates that today comprises all reptiles, birds and mammals.

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  8. Paleontology

    Earth’s largest ape went extinct 100,000 years earlier than once thought

    Habitat changes drove the demise of Gigantopithecus blacki, a new study reports. The find could hold clues for similarly imperiled orangutans.

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  9. Paleontology

    The real culprit in a 19th century dinosaur whodunit is finally revealed

    Contrary to the stories handed down among paleontologists, creationism wasn’t to blame for the destruction of Central Park’s dinosaurs.

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  10. Anthropology

    Ancient primates’ unchipped teeth hint that they ate mostly fruit

    Of more than 400 teeth collected, just 21 were chipped, suggesting that early primate diets were soft on their choppers.

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  11. Physics

    How neutron imaging uncovers hidden secrets of fossils and artifacts

    The technique can complement X-ray scanning and other tools to uncover details of dinosaur fossils, mummies and more.

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  12. Paleontology

    Newfound fossil species of lamprey were flesh eaters

    In China, paleontologists have unearthed fossils of two surprisingly large lamprey species from the Jurassic Period.

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