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113,347+ results

113,347+ results for:

  1. Oceans

    Death by magma

    Widespread extinctions in the world’s oceans millions of years ago may have been triggered by massive underwater volcanic eruptions that created much of the Caribbean seafloor.

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  2. Life

    HIV after DARC

    A gene variant prevalent in people of African descent increases the risk of HIV infection but also helps slow disease progression.

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  3. Space

    Wet, almost, all over

    The Red Planet held much more water than previously thought, and the wet environments had the potential to support life early in the solar system’s history, a new study suggests.

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  4. Space

    Ceres may be an asteroid impersonator

    The largest asteroid in the solar system may not be an asteroid at all but a cometlike relative of Pluto that came in from the cold several billion years ago.

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  5. Space

    Central star is no dim bulb

    Observing the dusty center of the Milky Way, astronomers have the second brightest star known in the galaxy

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  6. Health & Medicine

    Asthma oddity

    Helicobacter pylori, a common microbe that colonizes the stomach, might protect against asthma.

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  7. Life

    Young tasmanian devil moms

    Tasmanian devils have started mating much earlier in response to an epidemic, called facial tumor disease, that is wiping out much of their population.

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  8. Chemistry

    The Goop in Our Air

    Emerging data indicate that tiny and toxic particles polluting urban air chemically morph from hour by hour, depending on what other pollutants these particles encounter during journeys that can run hundreds of miles.

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  9. Health & Medicine

    The two faces of prion proteins

    Scientists are learning more about the protein behind mad cow and Creutzfeldt-Jakob disease, including how to interfere with the protein’s production in the brains of mice.

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  10. Climate

    Another climate ailment

    Global warming may turn out to be more than just a pain in the neck: Rising average temperatures could trigger an increased prevalence of kidney stones.

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  11. Space

    Saturn’s moon may host an ocean

    The Cassini spacecraft has found what may be the strongest evidence yet that Saturn's tiny moon Enceladus has an ocean beneath its icy surface.

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  12. Chemistry

    CO2: Only One Flavor

    Federal climate policymakers should have a grounding in basic chemistry.

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