Ultraviolet light in sunlight can cause the skin to tan ... Changes in atoms and their nuclei can cause electromagnetic waves to be generated or absorbed. Gamma rays are produced by changes ...

Animals with ultraviolet color patterns can be found all over nature. Here’s what we know about what purpose these patterns ...

The fundamental building blocks for planet formation can exist even in environments with extreme ultraviolet radiation, according to a new study by an international collaboration led by Penn State ...

The next time you see the UV index in the weather forecast, look more closely. You can protect yourself from too much sun.

In some cases, certain types of clouds can even enhance UV radiation, this includes thin cirrus clouds which can scatter and reflect light back down to the surface. Ultraviolet radiation is ...

Lake Tahoe is experiencing large-scale shifts in ultraviolet radiation (UV) as climate change intensifies wet and dry ...

The electromagnetic spectrum has many types of light waves. It includes radio waves, microwaves, infrared light, visible light, ultraviolet, X-rays, and gamma rays. Each type of light has a different ...

The Southwest Research Institute-led Ultraviolet Spectrograph (UVS) aboard NASA's Europa Clipper spacecraft has successfully ...

By using light on a shorter wavelength, the ultraviolet C bulbs can eliminate pathogens without penetrating skin and eyes, ...

A damaged cornea, coupled with a history of ultraviolet light exposure, confirms the diagnosis of radiation eye burns or corneal flash burns. In some cases, the eye may be patched to aid in ...