Why do wrinkles form as we age? A new study has revealed that aging skin stretches more sideways under tension, causing it to buckle – like Silly Putty – into deeper, straighter wrinkles. And it all ...

Wrinkles are creases or lines that form in the skin. They’re a natural part of the aging process, though other factors can speed up or slow down wrinkle development. Wrinkles can emerge anywhere on ...