A team from the Faculty of Physics and the Centre for Quantum Optical Technologies at the University of Warsaw has developed a new type of all-optical ...

Intelligent Waves will merge its cybersecurity and networking expertise with Signify's Light Fidelity and Free-Space Optics ...

Pulsars suggest that ultra–low-frequency gravitational waves are rippling through the cosmos. The signal seen by ...

At least four people have been killed and dozens injured in the latest wave of Russian drone and shelling attacks on Ukraine, ...

Britain has cleared its 700 MHz band of airwaves after a four-year programme that involved retuning nearly 20 million TV sets, freeing up new capacity to be auctioned for 5G mobile services in January ...

New stretchable waveguides that maintain efficient, stable signal transmission of surface plasmon polaritons even when bent, ...

For decades, scientists engaged in the Search for Extraterrestrial Intelligence (SETI) have probed the galaxy for signs of ...

A new study has shown that our powerful radio signals are likely to be picked up by extraterrestrial life, which could then use the information to communicate with us ...

Astronomers have spotted the brightest fast radio burst yet coming from a nearby galaxy. Observations of this phenomenon, a powerful flash of radio waves that lasts only about a millisecond, could ...

Roderick Robinson, the utility’s vice president of electric system operations, breaks down how it turned the corner on grid reliability. The August heat wave sweeping across California is pressuring ...

A strange flash of light from near the beginning of the universe could help astronomers map difficult-to-see gas in between galaxies, like a flashbulb in a dark room. Fast radio bursts (FRBs) are ...