The best sun hats for babies offer a wide brim and are comfortable enough that they'll keep it on. See our favorites after ...

Trump had his military parade. Now he's launching America's yearlong 250th birthday party.

According to Skin Cancer Foundation, window glass blocks most UVB rays but allows at least 50% of UVA rays to pass through.

Germicidal ultraviolet light has been demonstrated to work in reducing the transmission of several bacterial and viral infections. Some which include lessening the transmission of measles, mumps ...

Ultraviolet light or UVC sanitizers aren’t very protective against the novel coronavirus, according to the FDA, and can be dangerous to hands and eyes.

An ultraviolet light may help fight spread of novel coronavirus. A researcher says far-UVC light could be a public health breakthrough. By Sandra Temko. April 16, 2020, 6:15 PM. 0:47.

Ultraviolet light as a disinfectant. Ultraviolet light has been used for disinfection for more than 100 years, according to the International Ultraviolet Association.. The association's website ...

Unlike humans, many animals see in ultraviolet, and a study now suggests that cats, dogs and other mammals can, too.Knowing these animals see things invisible to humans could shed some light on ...

As the light of the 20th century was peeking over the horizon, a young physicist by the name of Max Planck was taking to heart some career advice he had received while he attended Munich University… ...