Revolutionizing hospital disinfection, the Xenex LightStrike robot uses pulsed UV-C light to eradicate pathogens, enhancing ...

The laser device could be used for defense applications and civilian purposes, including room disinfection and water ...

Dalhousie researchers and their industrial partners have piloted the world’s first municipal-scale UV LED reactor for wastewater treatment, a groundbreaking innovation that has set the stage for a ...

Dalhousie University researchers have developed a new wastewater treatment method they say is more energy-efficient.

The Kensico-Eastview Connection Tunnel Project is intended to add resilience and flexibility to New York City's drinking water system.

There have been many attempts to create monochromatic metallic materials, but few materials change luster color in response ...

Get yourself a handheld UV LED nail lamp like this one. This pen-like light has a 40-minute battery life, so it should work for quick fixes and even full manicures (though you might not want to ...

Researchers have developed a new ultrafast laser platform that generates ultra-broadband ultraviolet (UV) frequency combs ...

The best ring lights are a must if you're looking to improve the quality of your videos, whether you're streaming on YouTube or hosting a work Zoom call. These simple, donut-shaped devices ...

You want a commuter light that's bright enough to ride in the dark: With an output of 700 lumens, the City Rover Power 700 has enough power to venture beyond the lit city streets. You want to ...

Here’s how it works. The speed of light traveling through a vacuum is exactly 299,792,458 meters (983,571,056 feet) per second. That's about 186,282 miles per second — a universal constant ...

Light up those lamps and bring out the sparkle, it's time for Diwali. On Thursday, millions of Hindus and South Asians across the world will celebrate the Festival of Lights with parties, dinners ...