News

  1. Animals

    It’s not just his croak

    Male tree frogs with redder vocal sacs prove more popular with females, even at night.

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  2. Birds, bats leave different wakes

    The aerodynamic tale left behind a bird is different from that left behind a bat.

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  3. Health & Medicine

    Early anesthesia may hinder kids’ learning

    Young children who get general anesthesia more than once before age 4 may be at increased risk of developing a learning disability later in childhood, a new study finds.

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  4. Agriculture

    Fighting fungal weapons, not fungi

    Scientists have engineered several compounds that target an enzyme that blackleg and black spot fungi use to thwart plant defense systems.