Learn more› By Kaitlyn Wells and Zoe Vanderweide If you believe the hype, blue-light blocking glasses will prevent headaches, decrease eyestrain, and help you sleep like a baby. But do they work?

Two studies show that the light emitted by nanocrystals embedded with luminescent ions can be used to sense forces with high spatial resolution — even when those forces are inside a microscopic ...

NEW YORK (AP) — There’s a chance solar storms may bring northern lights to several northern U.S states just in time for the new year. The sun expelled a burst of plasma Sunday that’s ...

It’s no secret that light impacts our wellbeing. Watching the sunset can make us sleepy; waking in a bright room can give us energy. It seems that light works with—and, sometimes, against ...

French and Ukrainian officials have referred to the AMX-10 as a "light tank," but it lacks the large-caliber armament and tracks typically equipped on tanks. Its light aluminum armor left it ...

Artificial light can wake sleeping fish and attract predators, changing nighttime coral reef communities, according to new research using novel underwater infrared cameras. Artificial light can ...

For days and weeks leading up to Dec. 25, the city streets, homes and churches have been adorned with lights along with red and green decorations, capturing the optimism of the season. Some draped ...

The $123 million acquisition will strengthen Hexagon’s capabilities in 3D modeling, metrology and inspection software capabilities within the manufacturing sector. In a move to expand its ...