To measure the masses and spins of black holes, scientists want to follow clues left behind by light that takes a ...

Those who do not yet share our faith can share our wonder at the beauty and comfort of light in the darkness. The people ...

The peg-centric Hasbro plaything will celebrate its 60th anniversary in a few years, but you can bask in its enduring ...

Thanks to the simplicity of their design and function, light switches seem to last pretty much forever despite daily use. Indeed, most of us rarely give a second thought to these humble ...

Beginning this week, the stone chapel at the Thomas Jefferson University campus in East Falls will light up with exploding ...

Here’s how it works. The speed of light traveling through a vacuum is exactly 299,792,458 meters (983,571,056 feet) per second. That's about 186,282 miles per second — a universal constant ...

We’ve all been there: You wake in the middle of the night to get a drink or make a trip to the restroom, only to end up ...

The water bottle is equipped with USB-C charging to ensure your phone stays juiced up (so you can continue to play music, of ...

Saks Fifth Avenue says the flagship store in New York City is changing its approach to the holiday windows for the 100th ...

A broken light bulb can be dangerous in many ways, but it doesn't have to be if you use our tips for removing one. Taylor Martin CNET Contributor Taylor Martin has covered technology online for ...

Wake up lights or sunrise lamps do this by gradually brightening its light that mimics the rising of the sun, awakening you bit-by-bit. Most wake up lights have the option to add sounds towards ...

Light therapy lamps are often recommended for anyone dealing with these conditions. “They are a primary treatment for SAD because they’re so logical,” says Norman E. Rosenthal, M.D., a ...