All Stories

  1. Life

    Holding back evolution

    Gene mutations that are beneficial on their own combine to slow down progress, new bacterial experiments show.

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  2. Humans

    National Academies Press offers free downloads

    On June 2, the National Academies Press opened up its library to all of us. It now permits free downloads of PDFs for all of its volumes by anyone willing to free up the gigabytes on his or her hard drive.

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  3. Humans

    Ancestral gals roamed, guys stayed home

    Females in two ancient hominid species may have left their home groups to find mates.

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  4. Health & Medicine

    Spotting newborns at risk of hearing loss

    Testing for cytomegalovirus in saliva of infants can identify those harboring the virus, a new study shows.

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  5. Life

    Go deep, small worm

    A discovery in a South African mine suggests life can thrive far below the surface.

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  6. Life

    Life

    Ancient weirdos roamed the seas longer than thought, plus clever turtle embryos and da Vinci patterns in trees in this week’s news.

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  7. Tech

    Nuclear energy: As Germany goes…

    The German government surprised many energy analysts May 30, with its pledge to phase out use of nuclear power. What makes the announcement particularly noteworthy is that this government is not offering to walk away from a bit player. Nuclear power currently supplies almost one-quarter of that nation’s electrical energy — more than its share in the United States.

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  8. Life

    Fish ignore alarming noises in acidifying seawater

    Something about changing ocean chemistry could make young clownfish behave oddly around normally alarming sounds.

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  9. Life

    Mellow corals beat the heat

    Species that overreact to distress signals from algae are more likely to succumb to warming.

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  10. Psychology

    Kids own up to ownership

    Children value personal ownership more than adults do and may need to learn when to disregard possessive urges.

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  11. Space

    Atom & Cosmos

    NASA’s new old design for a shuttle replacement, plus Mars’ growth spurt, the most remote object and more in this week’s news.

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  12. Humans

    Humans

    ‘Tightness’ of a culture relates to its history, plus the taste of disgust, suicide in China and more in this week’s news.

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