The sun is a great skywatching target but you should NEVER look at it without protection. Here we explain how to view the sun ...

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 ...

To most people, the sun is a steady, never-changing source of heat and light. But to scientists, it’s a dynamic star, constantly in flux, sending energy out into space. Experts say the sun is now in ...

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 poisoning doesn't mean you've been poisoned. It's not a formal medical term, but when people talk about sun poisoning, they're usually talking about a severe sunburn that seems similar to an ...

Our sun could produce catastrophic superflares far more often than previously thought — and one may even be due soon — according to new research. Superflares are solar megastorms thousands of times ...

If you have lupus, sun exposure can trigger symptoms such as skin rashes, itching, burning, joint pain, weakness, and fatigue. In some cases, it can even cause organ damage. Phototoxicity is a ...

New research indicates the sun's magnetic field originates much closer to the surface than previously thought, a finding that could help predict periods of extreme solar storms like the ones that ...

A severe case of sunburn can lead to sun poisoning. Symptoms may start out similar to a sunburn, but sun poisoning can lead to complications like infection or increased risk for skin cancer if left ...