Hormonal biomarker may predict autism is babies

A new study led by researchers from the Stanford School of Medicine suggests low levels of a hormone called vasopressin, measured in three-month-old babies, may serve as a predictive biomarker of autism spectrum disorder (ASD) in later childhood.

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Combat experiments reveal fighting techniques of Bronze-Age warriors

Bronze Age swords make for impressive museum displays, but how were they used? To find the answer, scientists teamed up with history enthusiasts to combine laboratory studies with staged experimental fights using replica weapons.

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