Is black a colour? Black isn’t in the rainbow, but where does it fit in the colour spectrum? What makes something appear black? An expert explains how we perceive black.

Yoshiki Niihori and Masaaki Mitsui highlighted recent advances in converting visible and near-infrared light through ...

The best at-home, FDA-approved red light therapy tools and panels for the face and body in 2025, according to editors, ...

At high doses, cosmic rays can tear through DNA molecules and damage biological tissue. Prolonged exposure to cosmic ...

Light is not just a source of illumination,it’s a cosmic messenger, carrying secrets from across time and space. Traveling at ...

Discover how researchers are using Tamm plasmonic photonic crystals and antimony trisulfide to create reconfigurable color ...

Li-Fi (Light Fidelity) — high-speed wireless communication, that uses the visible light spectrum of 400-800 THz, similar to LEDs. The offered speed reaches up to 224 Gbps and is 100 times faster than ...

Aputure has unveiled the new NOVA II, the company’s first panel light to utilize the BLAIR-CG light engine. After launching ...

The Hubble Telescope and Chandra X-ray Observatory saw an enigmatic intermediate-mass black hole lighting up in X-rays, ...

There might be a lot to consider when it comes to staying safe in your car, but this silent killer can be minimised.

Hawaiian petroglyphs dating back at least a half-millennium are visible on Oahu for the first time in years, thanks to ...

Australian researchers highlighted the overlooked ocular risks surfers and divers face from UV and blue light exposure.