How is head hair different from body hair?
We have two types of hair, says dermatologist Elizabeth Houshmand. Vellus hairs, or “peach fuzz,” cover virtually our entire ...
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Hair scientist explains how being bald became popular
Follow Tech Insider: On Facebook More from Science Kurt Stenn has studied hair for 30 years and lectured extensively on the biology of the hair follicle. In his recent book "Hair: A Human History ...
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Dermatologist explains why hair can start turning gray early
Joe was lucky enough to inherit some genes that predisposed him to developing gray hair early in life. More from Science ...