Once LED lighting became popular for consumer use in the early 2000s, its evolution toward brighter bulbs and higher efficiency was relatively swift. Today, LED bulbs are replacing other types of ...

LAKEWOOD, Ohio -- A light bulb of an idea. That’s what the city has planned for its newly announced pilot fluorescent light bulb recycling program. The initiative is being funded by a recently ...

Two new studies suggest optical computing, which uses light to process data, is much closer to becoming a faster, more energy-efficient alternative to conventional systems. One study used an ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A new documentary ...

Jon LaPook, M.D. is the award-winning chief medical correspondent for CBS News. Since joining CBS News in 2006, LaPook has delivered more than 1,200 reports on a wide variety of breaking news and ...

The long-awaited light rail extension connecting south Phoenix to downtown and other parts of the Valley will open June 7, Mayor Kate Gallego announced. The 5.5-mile South Central Extension has ...

The long and continuing quest to understand dark energy has entered exciting new territory. First discovered in the 1990s, dark energy has come to feel like a familiar face of the cosmos. Astronomers ...

GAINESVILLE, Fla. — A University of Florida Gators fan took a tumble from a traffic light in Gainesville while celebrating the NCAA men's basketball national championship win over the Houston ...

Looking for the entire Light Bowgun tree in Monster Hunter Wilds? The iconic Bowgun ranged weapon from Monster Hunter has long been divided into two types: Heavy Bowguns and Light Bowguns. If you're ...

LONE TREE, Colo. — One person is dead after a crash involving a car and an RTD light rail train early Tuesday morning. Crews with South Metro Fire Rescue responded to the light rail station near ...