If you’ve played around with “white” LEDs, you already know that there’s no such thing. There’s warm white and cool white and any numbers of whites in-between. And when white LEDs were new, the bluer ...

Several pieces of evidence have suggested that blue light can inactivate various pathogenic bacteria. Previously in vitro and in vivo studies using blue light in the spectral range of 400–470 nm ...

WILDWOOD, Mo., Jan. 12, 2026 (GLOBE NEWSWIRE) -- A previously issued press release titled “Blu Onx Led by Kylie Brown Announces Strong Year-End Momentum in Residential Land Development” was published ...

Researchers have designed and tested ‘human-centric’ LEDs that emit different wavelengths of blue light depending on whether it’s daytime or nighttime, reducing the disruptive effect artificial light ...

Looking to build a better light bulb, Shuji Nakamura led development of the modern blue LED in 1994. Initially considered too expensive, the blue LED is now ubiquitous, found in light bulbs, car ...