Sixth-generation, or 6G, cellular networks are the next step in wireless communication, and electromagnetic terahertz waves are seen as crucial to ...

Next-generation communication. 6G is expected to launch commercially in the next five years or so, meaning the race is on to ...

There are trillions of charged particles—protons and electrons, the basic building blocks of matter—whizzing around above ...

Advances in THz nonlinear optics, which can be used to change the frequency of electromagnetic waves, are essential for the development of high-speed wireless communication and signal processing ...

Our physics expert picks his top-five equations, plus a scheme to supply US power needs with a bucket of baseballs. Thanks, ...

We rely on WiFi and other invisible signals daily, but what if some animals can actually see them? Scientists have discovered ...

Researchers from the University of Ottawa, Iridian Spectral Technologies and Bayreuth University have developed methods to ...

A team of researchers from the University of Ottawa has developed innovative methods to enhance frequency conversion of terahertz (THz) waves in graphene-based structures, unlocking new potential for ...

When astronomers detected the first long-predicted gravitational waves in 2015, it opened a whole new window into the Universe.

Peculiar electromagnetic bursts of energy ... such radiation in deep space. “Chorus waves accelerate electrons to energies close to the speed of light … These high-energy electrons are known ...

(THE CONVERSATION) The NASA project NEOWISE, which has given astronomers a detailed view of near-Earth objects – some of which could strike the Earth – ended its mission and burned on reentering the ...