What is UV radiation?

UV radiation is responsible for more than 95% of all skin cancers. The sun emits UV radiation but it isn't connected to sunshine or heat like many think.

What UV index is best for tanning?

Ultraviolet (UV) Radiation - AIM at Melanoma Foundation

Climate Prediction Center - Stratosphere: UV Index: Nature of UV Radiation

Ultraviolet radiation, Definition, Examples, Effects, Wavelengths, Types, & Facts

Ultraviolet (UV) Radiation Center for Science Education

UV Radiation NCEH Environmental Health Features

UV Light: Definition, Types, Wavelength, Frequency, Sources, Uses

Learn about Solar UV Radiation and skin cancer

Ultraviolet Radiation and Sunglasses: How to Protect Your Eyes