How proficient are you in sunscreen-ese? According to a new survey in JAMA Dermatology, most people don’t understand much of what’s written on a lotion label. Researchers at Northwestern University ...

Sunlight contains ultraviolet (UV) radiation, which is made up of different types of rays. The types of UV radiation you’re probably most familiar with are UVA and UVB rays. These rays can affect your ...

SPF, short for sun protection factor, represents how well a sunscreen protects against damage from the sun’s ultraviolet B (UVB) rays, which are responsible for sunburn and contribute to skin cancer.

Sunscreen is an important way of protecting the skin against the sun’s harmful rays. With such a wide range to choose from, how can we know which is the best option? Sun protection products are sold ...

Only one fourth of sunscreens on store shelves in the United States deliver safe and effective protection against the harmful rays of the sun, according to an annual report which analyzed more than ...

‌UVA and UVB Rays are different types of a form of energy called ultraviolet (UV) radiation commonly seen as sunlight. Both UVA and UVB rays can cause harm to the skin. But there are some health ...