Einstein’s claim that the speed of light is constant has survived more than a century of scrutiny—but scientists are still daring to test it. Some theories of quantum gravity suggest light might ...

Quantum technologies are cutting-edge systems that can process, transfer, or store information leveraging quantum mechanical ...

Shaped quantum light is turning ordinary photons into powerful tools for the future of technology.

Researchers have developed a revolutionary new tool for precision measurement at the nanometer scale in scenarios where background noise and optical loss from the sample are present. (Nanowerk News) ...

Light and matter can remain at separate temperatures even while interacting with each other for long periods, according to ...

Quantum entanglement has long been framed as a strange communication channel between particles, but the latest experiments suggest it can do something more concrete and practical: make light itself ...

Scientists have developed a groundbreaking on-chip quantum memory platform using 3D-nanoprinted hollow-core waveguides called "light cages" to store flying photons in cesium vapor. This innovative ...

Researchers from Wits University and Universitat Autònoma de Barcelona show how controlling the structure of photons in space and time enables tailored quantum states for next-generation communication ...

The theory of Quantum Chromodynamics (QCD) underpins our understanding of the strong interaction, governing how quarks and gluons interact to form hadrons. One of the most promising nonperturbative ...

Quantum computers are extremely expensive to build, often costing millions of dollars due to the need for specialized materials, components, and equipment such as cryogenic systems and advanced ...

European researchers are developing quantum computers using light and glass, in a collaboration that promises breakthroughs in computing power, battery technology and scientific discovery. Subscribe ...