In this day and age, it goes without saying: Sunscreen is an essential and important part of everyone's skincare routine. As the last step, understanding how and when to use SPF is the most ...

If there's one piece of advice dermatologists constantly dish out, it's to wear sunscreen. But when it comes to finding a ...

All of us know that putting on sunscreen is a priority when in the sun, but how does it work? We worked with Business Insider's science team to unlock the mysteries behind the chemistry of sunscreen.

Sunscreen is an important step in your skincare routine. It shields your skin from UV damage, slows down premature aging, and helps prevent dark spots. But with so many options, picking the right ...

Their computer model reproduced the chemistry and circulation of the air ... D.C. (A UV index of 10 is considered very high today and quickly leads to sunburn if you don't wear sunscreen.) In the ...