HS-LS4-1

Communicate scientific information that common ancestry and biological evolution are supported by multiple lines of empirical evidence.

  1. Fossils

    Let’s learn about pterosaurs

    These ancient flying reptiles were not dinosaurs, but they were close relatives.

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  2. Humans

    This ancient ivory comb reveals a wish to be free of lice

    The comb bears the earliest known complete sentence written in a phonetic alphabet, researchers say.

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  3. Archaeology

    King Tut’s tomb still holds secrets 100 years after its discovery

    New details of Tut’s story are still coming to light. Here are three things to know on the 100th anniversary of his tomb’s discovery.

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  4. Fossils

    Sprinting reptiles may have been forerunners of soaring pterosaurs

    A new analysis of an old fossil supports the idea that winged pterosaurs evolved from swift and tiny two-legged ancestors.

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  5. Genetics

    Examining Neandertal and Denisovan DNA wins a 2022 Nobel Prize

    Svante Pääbo figured out how to examine the genetic material from these hominid ‘cousins’ of modern humans.

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  6. Animals

    Bizarre ancient critter has spines but no anus 

    The spiny discovery moves this minion lookalike off a distant limb on the human family tree.

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  7. Animals

    A tiny microbe inspired this scientist’s big dreams

    Marc Mapalo has discovered three species of tardigrades and studies fossils of these water bears to better understand how their bodies have changed over time.

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  8. 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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  9. Animals

    Warm feathers may have helped dinos survive mass Triassic die-off

    Dinosaurs may have weathered freezing conditions about 202 million years ago, thanks to warm feathery coats.

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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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