News

  1. Health & Medicine

    Therapy for milk allergy offers hope, and caution

    A large study shows that gradual introduction of milk can benefit patients, but data from earlier, smaller studies suggest the protection can wane years after treatment.

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  2. Animals

    How weaver ants get a grip

    Strong sticking power and quick reaction time help the insects stay put in trees.

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  3. Humans

    News In Brief: Lipstick smudges reveal their identity

    Raman spectroscopy allows forensics researchers to distinguish among dozens of lipsticks.

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  4. Health & Medicine

    Mouse brain cells live long and prosper

    Mouse neurons live twice as long as usual when transplanted into rat brain, suggesting that brain deterioration may not necessarily accompany long life.