Here are a few reasons why: An incandescent bulb needs about 60 watts of power to generate 800 lumens of light, while an LED bulb only requires about 10 watts. Traditional incandescent bulbs ...

But for those of us who ride through the cold months, with dark foggy mornings, rainy evenings, and long winter nights, the humble headlight bulb is one of our most important allies. Whether we ...

While you’ll occasionally see other brands on sale at around that point or even a few cents less, that’s about as cheap as it gets for a full-color, tunable-white Wi-Fi bulb right now.

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

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 ...

A newly adopted vision statement and guiding principles set the stage for negotiations between Issaquah and Sound Transit over what the city's light rail station will look like. (City of Issaquah) ...

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 ...

DENVER (KDVR) — One person died after a car reportedly drove off an overpass and crashed onto the light rail tracks in Lone Tree early Tuesday morning. At around 1:45 a.m., the South Metro Fire ...

LONE TREE, Colo. — One person died after reports of driving a car off a ramp onto light rail tracks, according to South Metro Fire Rescue (SMFR). It happened shortly before 2 a.m. Tuesday in Lone Tree ...

Dmitry Bivol is no longer undisputed light heavyweight champion. On Monday, Bivol opted to vacate his WBC championship one day before a scheduled purse bid for a WBC-ordered fight against interim ...