Photons carry the electromagnetic force, and act as both particles and waves. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Photons are ...

The concept of quantum entanglement is emblematic of the gap between classical and quantum physics. Referring to a situation ...

Researchers at the European XFEL have developed a new device for X-ray measurements at high photon energies—a so-called Laue spectrometer. It enables X-ray light with photon energies of more than 15 ...

About 80% of the universe's mass is thought to consist of dark matter. Yet, little is known about the composition and ...