News

  1. Space

    More than one way to explode a star

    New observations confirm two leading theories of type 1a supernova production.

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  2. Humans

    Rural life may boost allergy resistance

    Country kids had a greater diversity of bacteria associated with increased levels of the anti-inflammatory molecule IL-10.

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  3. Physics

    Physicists go totally random

    Calculations suggest a way to boost the independence of information flow, a finding that could help in cryptography.

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  4. Psychology

    When good moods go decisively bad

    Positive feelings may lead seniors to weigh fewer options and make poorer choices in some situations.

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  5. Humans

    Crime numbers may mislead

    Criminologists argue that city safety rankings should consider underreporting and other sources of error in compiling statistics.