At a buzzy event in San Francisco, World announced a series of Apple-like stores, a partnership with dating giant Match Group, and a new mini gadget to scan your eyeballs.

That’s all the more true for the arnica—the only pattern in the fashion house’s long history to remain completely unchanged. The signature paisley decorative motif recently marked its 40th anniversary ...

A dermatologist weighs in on how the viral, on-sale Peter Thomas Roth Instant Firmx eye treatment works its magic.