As the U.S. continues to wait for newer sunscreen ingredients, patients should use tinted sunscreens to protect against ...

Another possible purpose: “It appears that opsins signal melanocytes to make more melanin in response to UV exposure,” saysDr. Shamban. As we learn more about how light, in all its wavelengths, ...

The colour we see is a result of the wavelengths reflected or directed ... pens contain chemicals that absorb visible light as well as ultraviolet (UV) light, which humans cannot see.

“It appears that opsins signal melanocytes to make more melanin in response to UV exposure,” saysDr. Shamban. As we learn more about how light, in all its wavelengths, contributes to many of ...

In this installment, I primarily discuss considerations to keep in mind when choosing buffering additives that will be used ...

New observations using NASA's James Webb Space Telescope (JWST) reveal a "unique" ongoing, rapid-fire light show.

Germitech has raised $30m in a financing round to hasten the reach of the company’s footprint in the US disinfection market.

Tunable lasing at around 405 nm is realised with an InGaN device featuring a narrow-ridge active channel and a periodically ...

Temperamental' stars that brighten and dim over a matter of hours or days may be distorting our view of thousands of distant ...