Biological Evolution: Unity and Diversity

  1. Animals

    Ancient ‘ManBearPig’ mammal lived fast — and died young

    Developing in the womb for a while — but being born ready to take on the world — may have helped post-dinosaur mammals rise to dominance.

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  2. Animals

    Explainer: What is mpox (formerly monkeypox)?

    Once rare, the viral disease monkeypox exploded onto the global scene for the first time in 2022.

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  3. Animals

    Dogs and other animals could aid the spread of monkeypox

    Now that monkeypox has spread to a dog, researchers fear other species could help the virus become widespread outside of Africa for the first time.

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  4. Animals

    This big dino had tiny arms before T. rex made them cool

    A predecessor to Tyrannosaurus rex, Meraxes gigas had a giant head. But the muscularity of its puny arms suggests those limbs served some purpose.

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  5. Plants

    This pitcher plant lures insects into underground deathtraps

    Scientists didn’t expect the carnivorous, eggplant-shaped pitchers to be sturdy enough to grow embedded in the soil.

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  6. Ecosystems

    This giant bacterium lives up to its name

    The newly discovered Thiomargarita magnifica is about the size of your eyelash and is surprisingly complex.

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  7. Animals

    Butterfly ‘tails’ might be part of an escape tactic

    Slender, tail-like extensions on their wings may help some butterflies survive attacks by hungry predators.

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  8. Tech

    Virtual critters evolve bodies that help them learn

    A combination of evolution and learning may lead to more intelligent and agile robots.

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  9. Animals

    ‘Mystery monkey’ could mean its parent’s species may be in trouble

    Changes to monkeys’ habitats — including some forest loss to oil palm plantations — might explain why this animal’s parents mated.

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  10. Archaeology

    Bright-colored feathers may have topped pterosaurs’ heads

    Fossil remains of a flying reptile hint that their vibrant crests may have originated 250 million years ago in a common ancestor with dinosaurs.

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  11. Archaeology

    Scientists Say: Denisovan

    The Denisovans were a recently discovered population of ancient hominids.

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  12. Earth

    Cool Jobs: Bringing paleontology to the people

    From museums to movies, these three paleontologists totally rock their connections with the public.

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