Quantum dot–based time-bin QKD achieves stable, long-distance secure communication with practical performance.

Light has always carried more than brightness. In this case, it also carries direction and twist. That mix may open a new ...

The update introduces image‑processing algorithms designed to improve scan consistency and reduce time to data..

The Amphibious transport dock USS Portland with a mounted Laser Weapons System Demonstrator Mk 2 Mod 0, center, in 2021. (Lance Cpl. Patrick Katz/U.S. Marine Corps) Editor’s note: This story ...

"This megamaser is unusual because it is located at a very large distance. That means we are observing it from a much earlier time in the universe." When you purchase through links on our site, we may ...

ST. PETERSBURG, Fla. — For three nights, 50 blocks of Central Avenue in St. Pete will be illuminated with a rainbow of laser lights. The lights will project off the roof of the Mari Jean Hotel and end ...

WEST PALM BEACH, Fla. — A new anti-drone defense system, including a direct energy weapon or anti-drone laser, has been installed just across from Palm Beach International Airport. WPTV's Michael ...

Samsung’s The Premiere 5 Projector is the latest iteration of its home projector that uses laser technology to bring true-to-life colors at home for movies and other entertainment. The system has an ...

Seeed Studio reBot Arm B601-DM is a fully open-source 6-axis robotic arm (plus a parallel gripper) designed to lower the ...

If you’re looking to up the ante in your skin-care routine, you might be ready for what beauty insiders have long gatekept: at-home lasers. You’re likely already ...

Sightings of drones around Fort McNair, the Army base where Defense Secretary Pete Hegseth and Secretary of State Marco Rubio live, have prompted consideration of deploying the new technology. By Kate ...

Optical illusions aren’t just fun—they’re windows into how our brains construct reality. New research reveals the specific brain circuits and neurons responsible for ‘seeing’ things that aren’t there.