In a world filled with artificial light and fast-paced routines, returning to natural sources of red light, such as sunrise ...

Non-destructive inspection of semiconductor optical waveguides was demonstrated using optical coherence tomography with a visible broadband light source (vis-OCT). Comparisons of measured height and ...

When surgeons dissect tissue to remove a tumor or make a repair, they must work cautiously, relying on electrophysical ...

EPFL scientists have developed a new technique that lets researchers watch, with unprecedented sensitivity, how materials ...

In this paper, we present a comprehensive channel modeling and characterization study for visible light communications. Our study is based on ray tracing, which allows for an accurate description of ...

The light that the NASA/ESA Hubble Space Telescope collected to create this image reached the telescope after a journey of ...

How does the camera on the James Webb Space Telescope work and see so far out? – Kieran G., age 12, Minnesota Imagine a ...

A flexible fabric called X-Wear could replace some parts of medical scanners, which would make taking X-rays and CT scans far more comfortable and convenient ...

Amazing Facts on Northern Lights The Northern Lights, or Aurora Borealis, are a stunning natural light display caused by ...

Researchers in the US have looked to biology to develop an anionic organic photocatalyst that can reduce arenes with visible ...

A sequential [2 + 2] cycloaddition of unsaturated N-acylindoles was developed under visible light irradiation in the presence of a photosensitizer, forming unprecedented cage-like medium-ring ...

The Marie-Thérèse Pink, thought to have belonged to Marie Antoinette, was auctioned by Christie’s in New York.