The stripes, called striations, ripple across the walls of solar granules—convection cells in the Sun’s photosphere where hot ...

When the sun bursts into the sky, you expose your skin and fill it with vitamin D. You want to come back from vacation with a tanned complexion as your legacy, and sometimes you cheat with ...

Say goodbye to sunburnt lips with a good lip balm with SPF for everyday use. Here are our top picks for you. Team Health ...

Top dermatologists discuss the pros and cons of mineral and chemical sunscreens to help make shopping for SPF less ...