Laser treatment for rosacea involves light therapy technology to improve skin. Learn how laser wavelength and number of ...

Shadows have been integral to humanity’s exploration of light and its properties. From their depiction in ancient shadow ...

Can light cast a shadow? It sounds like a tricky riddle, but researchers have shown that, under special conditions, a laser ...

InGaN LEDs represent the most efficient light source globally, although they typically operate at low power levels. To obtain ...

The best at-home, FDA-approved red light therapy tools and panels for the face and body in 2024, according to editors, ...

Blue lasers, lasers that emit a light beam with a wavelength between 400 nm and 500 nm, are key components of various ...

Treatment options include topical treatment options, oral therapies, and laser therapies to minimize symptoms. Rosacea is ...

Light-emitting diodes (LEDs) are everywhere in modern life, from smartphones to home lighting. But today's LEDs have a major ...

Researchers have used visible light and gold-copper electrodes to improve CO2 conversion efficiency and selectivity, paving ...

Researchers have made a significant breakthrough by observing how light can block other light, creating a visible shadow.

LEDs with low polarization in a direction similar to standard LEDs show greater efficiency at higher power by resisting 'efficiency droop', a new study shows. The findings open the door to a new ...

More than 99% of Americans live under skies polluted by light. But dark skies at the Grand Canyon and more than 145 other ...