Ultraviolet-B (UV-B) semiconductor lasers are highly sought for medical, biotechnology, and precision manufacturing applications; however, previous UV-B laser diodes were limited to pulsed operation ...

Scientists from French research institute CEA-Liten have identified hydrogen migration in doped selective layers as the primary driver of UV-induced degradation in silicon heterojunction solar cells.

Drug-resistant bacteria are one of the most urgent health challenges of our time, affecting people, animals, and the ...

Now researchers in Japan have reported the world’s first continuous-wave UV-B semiconductor laser diode operating at room temperature on a low-cost sapphire substrate. This breakthrough by researchers ...

Light therapy can boost your mood, but you need the right model. Here's what experts say about picking an effective model. Corin Cesaric Editor Corin Cesaric is a Flex Editor at CNET. She received her ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

When you spend hours at your desk, the right task lighting makes all the difference. The best desk lamp doesn't just brighten your immediate space, it reduces eye strain, sharpens focus, and can help ...

Join us on an illuminating journey into the fascinating world of UV-reactive tattoos with renowned tattoo artist, JJ Hall. In this captivating video, we explore the artistry behind glowing tattoos ...

From screw-in bulbs and colorful LED strips to table lamps and outdoor string lights, check out the top smart lighting we've tested for illuminating your space and setting the mood. I'm PCMag's ...

After a standard discharge clean, the EVS team adds two four-minute UV-C cycles to target high-touch surfaces that manual ...