Learn about a new observation of a galaxy emitting ultraviolet light that broke through the early universe's dense fog.

Called a Cascaded-mode interferometer, it is a single waveguide on a silicon-on-insulator platform that can create multiple ...

Scientists have demonstrated how to manipulate light by using time-varying media in the form of specialized nanomaterials.

But did you know that there's more to light than meets the eye? Let’s explore the amazing world of the electromagnetic spectrum! The electromagnetic spectrum has many types of light waves. It includes ...

Scientists have discovered evidence that Earth's oceans were once green, hinting that this could be a marker of early life, ...

There's lots to discover in the electromagnetic spectrum. Here's a tour that begins with radio waves and takes you through microwaves, infrared radiation, light, ultraviolet radiation, and X-rays.

Webster, this spectrum is “the entire range of wavelengths or frequencies of electromagnetic radiation extending from gamma ...

The sun is a full-spectrum light source, which means all light frequencies are present, including those humans can’t see. Higher frequencies, which are those above the visible spectrum ...

The way we start our mornings has a profound impact on our health, and one of the most overlooked yet powerful habits is ...

Interferometers, devices that can modulate aspects of light, play the important role of modulating and switching light ...