All Stories

  1. Life

    Search is on for missing pieces in puzzle of male genital diversity

    The debate over extreme diversity of male genitalia needs to rethink the female side. And the landscape.

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  2. Archaeology

    Humans visited Arctic earlier than thought

    Human weapon injuries on mammoth bones show humans were in the Arctic up to 15,000 years earlier than researchers thought.

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  3. Neuroscience

    Measuring brain waves may help predict a patient’s response to anesthesia

    Brain signatures hint at whether a person will resist or succumb to anesthesia.

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  4. Astronomy

    Exploding star is the brightest supernova ever seen

    The brightest known supernova put out more energy than 500 billion suns.

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  5. Astronomy

    As first run of gravitational wave search winds down, rumors abound

    Advanced LIGO has completed its first search for gravitational waves. Researchers are crunching the data as rumors swirl of a detection.

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  6. Environment

    PCB levels still high in Europe’s killer whales, smaller dolphins

    PCBs banned for decades still show up at extremely high concentrations in Europe’s killer whales and other dolphins.

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  7. Animals

    Alien species fly on the wings of ducks and other waterbirds

    Ducks, geese and other waterbirds can transport nonnative species and help alien invaders establish themselves.

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  8. Science & Society

    Insights into sexes’ differing responses to stress

    Chronic stress takes its toll on everyone. One of our reporters follows a line of research suggesting that stress hits women harder (or at least differently) than men.

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  9. Astronomy

    Readers ponder mysterious origins of oxygen on comets and Earth

    Readers pondered the origins of oxygen within a comet and during Earth's history.

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  10. Life

    Signs of food allergies may be present at birth

    Overactive immune cells may prime babies for food allergies.

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  11. Genetics

    Drug candidate fails to improve symptoms of fragile X syndrome

    A drug designed to treat fragile X syndrome has proven ineffective in clinical trials.

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  12. Genetics

    Drug candidate fails to improve symptoms of fragile X syndrome

    A drug designed to treat fragile X syndrome has proven ineffective in clinical trials.

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