Taking a selfie while wearing an LED face mask might be the new beauty status symbol but how does this technology actually ...

International research team unveils the first electrically pumped continuous-wave semiconductor laser designed for seamless ...

"The spirit of service is a symbol of secularism. The main foundation of our spiritual culture is the spirit of service. India is not just a piece of land surrounded by geographical boundaries.

Do blue light glasses actually work? Though they claim to reduce eyestrain and headaches and help you sleep better, no robust research confirms that blue light-blocking glasses support your eye ...

A traditional light bulb isn't bright or energy-efficient and doesn't have extra capabilities. If you need these features, an LED bulb might suit your needs. Whether you're looking for maximum ...

Photo: Rikard Osterlund For 12 evenings across January and February, 11 temporary light artworks and sculptures are dotted among the skyscrapers of east London for Canary Wharf Winter Lights.

Thankfully the symbols they use are (mostly) universal, so once you've learned what each represents (as we explain below) you shouldn't have any problems no matter what you find in your laundry basket ...

Discover how different light sources, including LEDs, arc lamps, and lasers, impact optical microscopy techniques like ...