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  1. Health & Medicine

    High salt intake hikes stroke risk

    People who consume a lot of salt are nearly twice as likely to have a stroke as are people who consume less salt, even when their blood pressures are equivalent.

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  2. Health & Medicine

    Vampire spit gives strokes a licking

    A drug derived from a component of vampire bat saliva can clear blood clots in the brains of people who have had strokes.

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  3. Lefties, righties take neural sides in perceiving parts

    A brain-imaging study indicates that right-handers and left-handers use different, corresponding neural regions to perceive parts of an object while ignoring the larger entity.