The gene encoding an enzyme from a firefly, discovered at the Sorocaba campus of the Federal University of São Carlos (UFSCar ...

Spring means warm evenings outdoors, but also unpredictable storms and power outages. A phone flashlight can work in a pinch, but a high-powered flashlight offers better brightness and longer ...

Balance butter yellow shorts and a matching button-down shirt by adding a light trench coat, khaki socks, and brown boat shoes. A butter yellow maxi dress from Tove pairs well with minimalist ...

Yellow or greenish vomit is a sign you're throwing up bile, a digestive fluid produced by the liver. This could indicate a serious medical concern, like a hiatal hernia or intestinal blockage. It can ...

The colors that wind up there are longer wavelengths of light — red, orange, yellow — which withstood the journey through "a thick slice of Earth's atmosphere," NASA said. Shorter wavelengths ...

Yellow 5, also known as tartrazine or FD&C yellow #5, is a synthetic yellow food dye suspected of being linked to health problems ranging from allergies to hyperactivity in kids to cancer. It is one ...

We've spotted the best flashlights currently on the market, covering a range of price points and suitable for everything from reading at night to stargazing. Here's our guide to the best ...

We all know that freezing is the process by which a liquid transforms into a solid, but believe it or not, a team of Italian scientists has managed to 'freeze' light. For the first time, they have ...

You can use Siri to turn your iPhone flashlight on and off. The Control Center has a flashlight icon you can use to switch the flashlight on and off, and adjust the ...

A small international team of nanotechnologists, engineers and physicists has developed a way to force laser light into becoming a supersolid. Their paper is published in the journal Nature.

G-Dragon has unveiled the design for his official light stick! On March 6, G-Dragon’s agency Galaxy Corporation announced details about the artist’s official light stick and its sales ...

Scientists have turned light into a supersolid for the first time in a groundbreaking new study. This milestone is a significant leap forward in condensed matter physics. Dimitrios Trypogeorgos from ...