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In a University of Kentucky laboratory, three small spacecraft stand-ins slid across low-friction air tracks, nudging and pulling one another without thrusters, propellant, or physical contact.

Businesses are facing an increasing shortage of skilled workers. In some industries, like the logistics sector, specialists ...

Explore the best home security systems of [year]. Compare top-rated options with smart features, 24/7 monitoring, and ...

Israel’s short-range air defense system, the Iron Dome, has been given a major upgrade ...

High-energy lasers are spreading around the world. A new field known as counter-directed energy weapons could determine ...

At the end of this past school year, police recovered guns from students on back-to-back days atSt. Charles High School in ...

I thought it was a strange expression at the time; on-board hardware software (if you know what I mean) was called embedded ...

The injured teenage survivor of a January 2025 shooting at a Nashville, Tennessee high school recently sued the manufacturer of an “AI gun detection” system that failed to detect the handgun that left ...

Sleek black devices well-hidden on high poles, around corners, or atop streetlights dot the roads of towns and cities all ...

With an estimated 94,000 automated license plate readers in America, police and federal agents can almost track your ...

This Frigate server monitors my home and, unlike cloud-based alternatives, protects my privacy ...