October 25, 2022 Edition

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Robotic exoskeleton helps people walk

Researchers created a robotic leg exoskeleton that provides personalized walking assistance under real-world conditions.
News

Potential contributor to sex differences in Alzheimer's risk

An enzyme that is more abundant in women contributes to the buildup of tau tangles in the brain, a hallmark of Alzheimer's disease.
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"Slow" vaccine delivery improves immune response to HIV

An experimental HIV vaccine, delivered as increasing doses over several days, led to long-lasting and diverse antibody production in monkeys.

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