The research group observed a galaxy nearly 6.5 billion light-years from Earth; when the universe was half its current age.

However, do blue light glasses actually work and make a difference for those of us who stare at screens for several hours? The answer isn't as straightforward as yes or no. All visible light we ...

We're here to help you find a good pair of blue light glasses that suits your needs. CNET has covered eye care and well-being for years, so we tested the top-rated blue light-filtering glasses ...

In the end, he says you don’t need to wear blue-light-blocking glasses during the day. However, our bodies associate blue light with daytime, so exposure to it when you’re trying to go to bed ...

【Fashion square】 men's reading glasses 1.5 with big square shape make you look more handsome and more attractive! With HD magnifying glasses for reading, working, hand-sewing, enjoying digital ...

Lens darkness is measured in variable light transmission ... But this tackiness is useful only if the glasses fit well in the first place, and these sunglasses have a titanium wire inside each ...