All Stories

  1. Oceans

    Underwater city was built by microbes, not people

    Submerged stoneworklike formations near the Greek island of Zakynthos were built by methane-munching microbes, not ancient Greeks.

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  2. Life

    Hightailing it out of the water, mudskipper style

    A robot and a land-walking fish show how a tail might have made a huge difference for early vertebrates conquering the slippery slopes of terrestrial life.

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  3. Tech

    Light-activated heart cells help guide robotic stingray

    Layers of silicone, gold and genetically engineered rat heart cells make up the body of a new stingray robot that can swim in response to light.

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  4. Life

    Artificial hearing has come a long way since 1960s

    Scientists envisioned artificial hearing 50 years ago. Today, they are working to make it superhuman.

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  5. Life

    Donor mitochondria could influence metabolism, aging

    Mitochondrial DNA donation could have unexpected long-term health consequences for “three-parent babies.”

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  6. Animals

    To zip through water, swordfish reduce drag

    A newly discovered oil-producing organ inside the swordfish’s head gives the animal slick skin to swim faster.

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  7. Animals

    Lionfish invasion comes to the Mediterranean

    Scientists had thought that the Mediterranean was too cold for lionfish to permanently settle there. But now they’ve found a population of the fish off Cyprus.

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  8. Chemistry

    Nuclear bomb debris can reveal blast size, even decades later

    Measuring the relative abundance of various elements in debris left over from nuclear bomb tests can reveal the energy released in the initial blast, researchers report.

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  9. Anthropology

    New dating suggests younger age for Homo naledi

    South African fossil species lived more recently than first thought, study suggests.

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  10. Planetary Science

    New clues in search for Planet Nine

    Lots of unknowns remain as researchers try to pin down where a possible ninth planet might be hiding in the solar system.

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  11. Planetary Science

    The Juno spacecraft is now in orbit around Jupiter

    NASA’s Juno spacecraft successfully entered orbit around Jupiter, beginning a 20-month investigation of the giant planet’s interior.

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  12. Planetary Science

    The Juno spacecraft is now in orbit around Jupiter

    NASA’s Juno spacecraft successfully entered orbit around Jupiter, beginning a 20-month investigation of the giant planet’s interior.

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