Researchers are proposing a new, four-colored light at intersections that would ease congestion and lower drivers’ fuel consumption.

A new paper from the Institute of Electrical and Electronics Engineers tackles that problem head-on by proposing a fourth light on our familiar tri-colored traffic lights specifically for ...

If the white blinking light doesn't persist, and you see a solid green light instead of a blinking green, that means your Xfinity router successfully established a connection.

New York's controversial "green light law" is under fire once again as experts warn it puts Border Patrol agents and the American public at risk.

A study proves stoplights need a fourth color: white. Here’s what it signals—and why it makes a ton of sense.

A new class of organic substances emits white light with continuous spectrum. This achievement provides experimental evidence that only single component luminophore will be necessary to construct ...

How are the white, light-green, and green parts of a scallion different? Here’s when to use each in recipes, whether you’re sautéing them or garnishing a stir-fry or soup.

Research finds that green light—through LEDs or tinted glasses—may help painful conditions like fibromyalgia and migraines.

All the latest science news on white light from Phys.org. Find the latest news, advancements, and breakthroughs.

LED lights may cause headaches or trigger migraine in some people. Learn more about the relationship between LED lights, headaches, and migraine here.

The Kindle Paperwhite is one of the best e-readers on the market — and now it's available in two new colors. Here's your first look at them!