Eeny, meeny, miny, moe — choosing a sunscreen for summer used to be child’s play. Today, market shelves are packed with dozens of options, each promising to be better than the others at protecting ...

Skipping sunscreen indoors may seem harmless, but it exposes your skin to blue light and UVA rays from windows and screens.

Airplane windows don’t fully block ultraviolet rays, so dermatologists recommend wearing sunscreen—especially in the window seat. At high altitudes, UV exposure is more than double what you would be ...