A surprisingly small detail in the skin may play an outsized role in how young skin looks and how well it repairs scars. Researchers say the clue is a microscopic structure found in humans, pigs, and ...

Tiny folds anchoring human skin, called 'rete ridges,' form soon after birth. They show an early-life window that could ...

The secret to youthful appearance and repairing scars may lie in a microscopic skin structure humans share with pigs and ...