News

  1. Humans

    Ancient people and Neandertals were extreme travelers

    Stone Age folk were built for journeying farther than even the most active individuals today.

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  2. Neuroscience

    Heavy drinkers get extra brain fuel from alcohol

    Compared with the brains of light drinkers, the brains of heavy alcohol drinkers burn acetate better.

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  3. Chemistry

    Caffeine’s buzz attracts bees to flowers

    Nectar of some blooms carries the drug, which improves bee memory.

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  4. Life

    Alga borrows genes to beat the heat, acid and toxic metals

    Such genetic theft from bacteria and archaea is unusual among eukaryotes.

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  5. Life

    Mice get brain boost from transplanted human tissue

    An experimental transplant of what have long been considered just support cells shows they may play a role in memory and learning.