But, do blue light glasses work? Do they actually make a difference for those of us who stare at a screen eight or more hours per day? The answer isn't as straightforward as yes or no. All ...

Does light behave more like a particle, or like a wave? Today we know the surprising answer. Here's why it took so long to get there. From the most distant stars in the sky to the screen in front ...

This jet streaming out of a supermassive black hole is traveling at nearly the speed of light. Credit: NASA / JPL-Caltech illustration Superman may fly faster than a speeding bullet, but he'd ...

An astrophotographer attempting to create a timelapse of trails of stars behind Mount Xiannairi in Sichuan, China, ended up capturing a strange blue light being emitted during an avalanche.

Reducing blue-light on your Windows PC, Mac, or Chromebook is a good way to protect your circadian rhythm and reduce eye strain. While you can download third-party apps, the latest versions of the ...

While there isn't any solid research backing the use of blue light lenses for eye health, many people turn to blue light-blocking glasses to effectively filter blue light, reduce light exposure ...

In the 1960s, celebrated radio astronomer Frank Drake proposed his eponymous equation, which attempted to wrangle with the probability of finding extraterrestrial life — at least, the kind that ...

The best cameras for low-light photography let you shoot effortlessly in dark conditions. The best cameras for low-light photography are essential if you like to shoot at nighttime, in poorly lit ...

JOHANNESBURG /LONDON, Nov 22 ((Reuters)) - The Democratic Republic of Congo's state miner Gecamines is offering $1 million to buy cobalt and copper assets of indebted mining firm Chemaf to prevent ...

Cobalt is a byproduct of nickel and copper mining. In recent years, cobalt has taken its place as one of the world’s most sought-after commodities due to its use in semiconductor chips and the ...

Light therapy (phototherapy) for many types of depression may have fewer and milder side effects and work more quickly than traditional depression treatments. Talk with a doctor before use. Light ...

with most LED light strips lasting for up to 50,000 hours of use, which is roughly 10 to 20 years of runtime. Stacey L. Nash is a writer and product tester with a background in home and garden ...