UV Index

The UV Index provides a forecast of the expected risk of overexposure to UV radiation from the sun. The National Weather Service calculates the UV Index forecast for most ZIP codes across the U.S., and EPA publishes this information. The UV Index is accompanied by recommendations for sun protection and is a useful tool for planning sun-safe outdoor activities.

  UV Index App

The UV Index provides a daily and hourly forecast of the expected intensity of ultraviolet (UV) radiation from the sun. Some exposure to sunlight is enjoyable. However, too much sun can be dangerous.

 How Screwed Am I From Bad Sunburns I Got as a Kid?

About one in five Americans will develop skin cancer during their lifetime.

 No safe suntan, but research suggests there may be a way to reduce ‘old leathery’ look

Getting a tan may not depend on how much sun people get, but rather when they get it. This is the finding from a new international research project. The study, published in Molecular Cell, found that sun exposure every other day was more effective for tanning and caused less DNA damage than daily exposure.

 The Parts Of Your Body That Are Most Vulnerable To Getting Sun Damage

t’s the season of scorching summer rays and awkward sunburns, which means people are generally more cognizant of putting on sunscreen when they go outside. But if you’re not lathering up enough at the beach or by the pool, you’re likely to get sun damage in a few places ― even some surprising ones.

 These Common Meds Could Make You More Likely to Get Sunburned

I kept wondering what had changed to cause me to burn so badly.

 Watch Out For Sunburns Even When The Weather Still Feels Wintry

Even though it’s hotter in September than April, the sun is just as high in the sky and you’re just as susceptible to sunburns if you’re prone to them and not careful.

Explainer: what happens to your skin when you get sunburnt?

UVC is mostly absorbed by the earth’s atmosphere, but UVA and B rays reach the ground and can penetrate unprotected skin. UVB penetrates the epidermis, the top layer of the skin, while UVA goes deeper.

Fact or Fiction?: A "Base Tan" Can Protect against Sunburn

As the weather warms, many of us would prefer to look like we passed our winter days lounging by the pool instead of hunched before a computer screen or lab bench. But soaking up the rays to acquire a so-called “base tan” does not fool the sun or a tanning bed. Simply put, the benefits of being sun-kissed are not even skin-deep.

How SPF Ratings Can Do More Harm Than Good

The system for preventing cancer is misunderstood and misleading.

Sun-Sensitive Drugs (Photosensitivity to Drugs)

Individuals with phototoxic reactions may initially complain of a burning and stinging sensation. Then the redness typically occurs within 24 hours of the exposure to sun in the exposed areas of the body such as the forehead, nose, hands, arms, and lips.

Sunburns Aren't Just a White-People Problem

A new study conducted in everyone's preferred spring break destination shows that young people who identify as nonwhite are prone to getting sunburned. This is a bad scene considering that regular burns greatly increase risk of skin cancer. While melanoma, the most dangerous type of skin cancer, is more common in caucasians, it's more deadly in people of color.

Sunburns During Teen Years Significantly Increase Melanoma Risk

After spending the past several months cooped up in classrooms, millions of teens are ready to have their fun in the sun as the school year comes to a close. However, not to be a buzzkill, but they shouldn’t have too much fun under the sun.

Sunscreen Wars

It's summer, and that means one thing. Time for the sunscreen wars. Ask your kids why they hate having you put sunscreen on them and they'll spit their reasons out like seeds in a watermelon eating contest...

There's A Wearable Device That May Help Prevent Skin Cancer

Worried about getting a sunburn? Swap your Fitbit for June. June is a wearable device that looks like a jeweled bracelet and bills itself as a "beauty coach that will help you fight a major source of skin-aging: UV." At $129 each, it comes with a UV sensor, has a battery life of about a year and pairs with an iOS app that gives users a daily forecast and expected UV index.

What Actually Happens When You Get A Sunburn

Without proper protection, like sunscreen, clothing and shade, the sun's ultraviolet rays can have damaging effects on the skin -- the most immediate, perhaps, being the dreaded sunburn.

What happens when skin gets sunburned?

Your body can deal with some of the damage from a sunburn. But if you suffer too much damage, the repair system can’t keep up and your body starts to shed that damaged DNA. That’s what causes the skin to peel after a bad sunburn.