Welcome to Cosmo's first-ever SPF week, a space dedicated to two very important things: 1. reminding you that sunscreen is the most essential step in any skincare routine and 2. sharing the best ...

At first glance, glass and crystal seem identical — both are transparent, shiny, and used to make cups, vases, and ...

Mineral sunscreens act as a shield, sitting on top of the skin and deflecting UV rays, while chemical sunscreens absorb UV rays and convert them into heat. Both are great, but have different benefits.

If you’ve recently been passed down a family member’s glassware collection, you might be curious about some of the pieces with intricate designs. Grandma might have called her catalog her crystal, but ...