A team of researchers from Ca' Foscari University of Venice and the Universidad Autónoma de Madrid has developed a ...

The question of whether the electromagnetic waves emitted by living tissues contain information about those tissues is especially fascinating in brain emission.

Read more: 5 easy nighttime routine swaps to fall asleep fast What is blue light? Blue light is part of the visible light spectrum and accounts for about one-third of all light we see as humans.

Breakthrough ultrathin metalenses not only focus light like traditional lenses but also turn invisible light into visible light.

ETH Zurich develops ultrathin lens that converts infrared into visible light 03 Jun 2025 Based on LiNbO3 and nano patterning, the lenses have applications in tiny camera elements or banknote security.

Physicists at ETH Zurich have developed a lens that can transform infrared light into visible light by halving the wavelength of incident light. The study is published in Advanced Materials.

Physicists at ETH Zurich have developed a lens with magic properties. Ultra-thin, it can transform infrared light into visible light by halving the wavelength of incident light.

Contact lenses have enabled people to see beyond the visible light range, picking up flickers of infrared light even in the dark – or with their eyes closed.

Understand blue light exposure effects, the risks to your vision, sleep, and brain health, and ways to prevent them.

Introduction: Recent findings show that visible light, particularly blue light, stimulates melanogenesis in human skin, though the underlying mechanisms remain debated. This study aimed to determine ...

A new injectable hydrogel could change that, however, by transforming into a bone regeneration material when exposed to visible light.

Light therapy can also worsen melasma, a condition that causes blotches to form on the skin, Rogers says. Visible light, including red and blue, might also worsen hyperpigmentation or melasma for ...