Neuroscience

Bike-linked head injuries plummet for U.S. kids, but not adults

(HealthDay)—There's good news and bad on rates of head injuries among America's bike-riding public: Rates for these injuries have sharply declined among kids but barely budged among the growing number of adult bike riders.

Health

Universal helmet laws may help save young motorcyclists

(HealthDay)—A new study suggests that state laws requiring "universal" motorcycle helmet use—instead of helmet laws just for certain ages—may lower the rates of traumatic brain injuries in young riders.

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