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

For the first time, researchers have demonstrated that a laser-plasma accelerator can reliably drive a free-electron laser ...

TAMPA, Fla. — School is back in session all across the Tampa Bay area, and that means speed detection cameras are active in numerous school zones across the region. The School Speed Zone Camera ...

This article explores how laser cutting and mechanical punching perform when used in electrode manufacturing and other foil-based applications in terms of speed, edge quality, material compatibility ...

The countdown is on for Artemis II and its crew's historic liftoff Wednesday evening. The mission will mark NASA's first piloted flight to the moon in 53 years. Attached to the Orion spacecraft the ...

Laser weapons are such an entrenched sci-fi trope that it's easy to forget just how real this tech can be (and is). While we're not exactly close to seeing real-life "Star Wars" space battles, the U.S ...

Most space missions rely on chemical rockets for propulsion. Rockets must carry fuel, which increases spacecraft mass and limits their speed and travel distance. For decades, researchers have explored ...

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Jac Caglianone struggled in his MLB debut last season but his swing metrics hint at a better sophomore campaign. Geoff Stellfox / Getty Images The tools are new. Mistakes will be made as we try to ...

The search for Nancy Guthrie has taken a high-tech turn. The Arizona police department is now flying over the Tucson, Ariz., desert with a Bluetooth signal detector, also known as a signal sniffer, in ...

The unexpected and ultimately short-lived flight ban near El Paso this week stemmed from disagreements within the federal government over the use of a high-energy laser weapon system to take down ...