Sun damage can start within minutes. Learn how quickly it happens, what factors influence your risk, and how to protect your ...

Knowledge of oxygen abundance may shed light on the evolutionary history of the Sun and other stars.

A sun rash can occur due to a genetic condition or the use of a certain medication. The rash may appear as small blisters and cause an itching or burning feeling, among other symptoms. Sun rash is a ...

Sun lamp therapy involves exposing the body to artificial light that resembles sunlight. It may help improve symptoms of a range of conditions, such as seasonal affective disorder (SAD) and depression ...

You’re red, you’re peeling, and you’re kicking yourself for not reapplying sunscreen every two hours like you’re supposed to. Other than waiting it out and slathering on some aloe vera, there’s not ...

Sun lamps can be effective in treating major depressive disorder with seasonal patterns when used appropriately. Understanding how it can be used may help you improve depressive symptoms. A sun lamp, ...