All Stories

  1. Planetary Science

    It’s a new planet! It’s an unknown star! It’s — oops!

    A couple of unexpected wandering points of light in the sky could be new planets or even a dim star orbiting the sun, but researchers have plenty of reasons to be skeptical.

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  2. Quantum Physics

    Google’s quantum computer speeds up, but practical use is unclear

    Google’s D-Wave quantum computer is getting faster, but it’s still unclear whether it will ever outperform regular computers at completing useful tasks.

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  3. Life

    Microbes show up on schedule after death

    Microbes in the soil beneath dead bodies offer forensic clues for time and place of death.

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  4. Earth

    Gooey rock in mantle thickens 1,000 kilometers down

    Gravitational tugs provide an unprecedented peek into the structure of Earth’s mantle and reveal a sudden increase in viscosity roughly 1,000 kilometers below ground.

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  5. Chemistry

    Elusive chemical reaction transition state captured

    A new method provides a detailed look at the elusive transition state.

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  6. Neuroscience

    Brain shapes come from mom and dad

    By linking genes to brain shapes, scientists have a new way to study how the brain works.

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  7. Archaeology

    6,000-year-old skeletons in French pit came from victims of violence

    Human bones in a French pit recall lethal conflicts and limb lopping 6,000 years ago.

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  8. Animals

    Some warblers make their long winter migration even longer

    Blackpoll warblers in western North America head east to fatten up before their transoceanic migration.

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  9. Animals

    Playful pups conceived via in vitro fertilization for the first time

    Scientists have solved the mystery of how to perform in vitro fertilization in dogs, which could help rid canines of heritable diseases.

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  10. Planetary Science

    Salty source of Ceres’ mysterious bright spots found

    Bright spots on Ceres contain salts from a possible subsurface layer of ice while ammonia-rich minerals hint at building blocks incorporated from the far outer solar system.

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  11. Genetics

    Liberia’s Ebola outbreak largely traced to one source

    Ebola’s spread and evolution in Liberia echoes patterns seen in Sierra Leone.

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  12. Health & Medicine

    Iron helps growing bodies, but could too much do harm?

    Iron fortification has been a public health victory in the fight against childhood anemia. But too much iron may be a cause for concern, scientists propose.

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