Air purifiers help clear out dust, pet dander and other harmful toxins in your home. Save when you buy one on sale on Amazon.

Ultraviolet light-emitting diodes (UV-LEDs) have started replacing ultraviolet lamps. The power of UV-LEDs has greatly improved and the cost has decreased. In this paper, we attempt to understand the ...

Ultraviolet B (UVB) wavelengths are 280 to 320 nm. Ultraviolet C (UVC) wavelengths are 100 to 280 nm. Only UVA and UVB ultraviolet rays reach the earth's surface. The earth's atmosphere absorbs UVC ...

Find the latest light design news from Fast company. See related business and technology articles, photos, slideshows and ...

Dutch industry trade bodies NOGA and VNLOK have decided to merge in light of a rapidly shifting regulatory landscape.

UVBrite has introduced a new self-cleaning water bottle that uses UV-C light to remove bacteria, viruses, and other germs ...

The all-new fifth-generation Hyundai Santa Fe has now launched in Malaysia for 2025, alongside the facelifted Tucson and ...

Recent, out-of-control wildfires in Canada are bringing hazy, dangerous air to American communities, prompting air quality alerts and advisories in multiple states nationwide. With the size and number ...

These are the best air purifiers for pets, from Levoit Vital 200S and AirDoctor AD3500 to SwitchBot Table Air Purifier.

The EMEET PIXY is a good webcam that could become even better over time, just be aware of its weaknesses right now.