Effectively tackle melasma and age/sun spots with our doctor-recommended skin care guide. Discover top serums, retinols, and brightening ingredients like tranexamic acid, azelaic acid, and niacinamide ...

Presenting the exceptional shadows, liners, mascaras, and brow products our editors saw eye to eye on this year.

Before a cell divides, its DNA is replicated so that each daughter cell inherits the same genetic information. The two copies ...