Scientists have demonstrated that negative refraction can be achieved using atomic arrays -- without the need for artificially manufactured metamaterials. Scientists have long sought to control light ...

In a paper published earlier this month in Physical Review Letters, a team of physicists led by Jonathan Richardson of the ...

The Anderson transition is a phase transition that occurs in disordered systems, which entails a shift from a diffusive state ...

The project has helped 690,000 people worldwide. Father and son show off breakthrough technology using 2 common household items: 'Literally a light bulb moment' first appeared on The Cool Down.

Researchers at the University of Pennsylvania are developing a robot with an advanced radio-based sensing system that could ...

But simulating visual imagery based on radio waves is an unusual approach for robots and autonomous vehicles. Much more ...

Researchers have developed a novel experimental platform to measure the electric fields of light trapped between two mirrors with a sub-cycle precision. These electro-optic Fabry-Perot resonators will ...

Get up to speed on gamma rays, the radiation responsible for creating the Red Hulk in Captain America: Brave New World.