News

  1. Animals

    Native pollinators boost crop yields worldwide

    Farms with crops from coffee to mangoes don’t get the best yields if they rely solely on honeybees.

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  2. Life

    Sperm swim against the current

    Human and mouse sperm both follow upstream currents to the egg.

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  3. Life

    Impact craters may have been a toasty home for early life

    The heat generated during a cosmic crash could have nurtured ancient organisms.

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  4. Space

    Radiation ring around Earth mysteriously appears, then dissipates

    Space probes detect temporary transition from two radiation belts to three, possibly in response to solar activity.