Purifies rooms up to 28m 2 Pre-filter, true HEPA filter, active carbon filter, germicidal UV-C light and Ion Fresh stage Low energy use (1p per hour) 3 year guarantee “The Dimplex packs a lot of ...

First, I hope that all of you reading this are healthy, your family is healthy, and you have a positive outlook on life, and you love where you live. I had several questions last week about HVAC ...

Melanoma is one of the most aggressive skin cancers, with more than 300,000 new cases reported worldwide each year. In Europe ...

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

Melanoma is one of the most aggressive skin cancers, with over 300,000 new cases reported worldwide each year. In Europe, the number of diagnoses has been rising rapidly.

"Though the storm appears red to the human eye, in this ultraviolet image, it appears darker because high-altitude haze particles absorb light at these wavelengths," NASA wrote. "The reddish ...

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 ...

Higher-energy photons in the ultraviolet (UV) range or beyond are required to interact with and excite electrons in these materials. Visible-light setups also struggle with spatial resolution ...

Highlighter pens contain chemicals that absorb visible light as well as ultraviolet (UV) light, which humans cannot see. The UV light “excites” the electrons in the ink’s molecules and ...