New visual communication solutions enable school food services to implement federal nutrition priorities immediately – before the multi-year menu reformulation ...

Abstract: A method for automatic alignment is proposed in the electron beam measure and analysis system. It aims to resolve the alignment issue between the emission center of the electron gun and the ...

A collage of planets to scale – credit, CactiStaccingCrane CC 4.0. BY-SA via Wiki Next Saturday, the 28th of February, stargazers will have the chance to spot Mercury, Venus, Jupiter, Saturn, Uranus, ...

The Defense Department has been aggressively pursuing laser weapons and defense systems, a push that gained significant attention this week when the use of an anti-drone laser system led to the ...

Federal officials made the unprecedented decision to abruptly close the airspace above El Paso, Texas, this week — effectively shutting down the city’s international airport. The closure launched a ...

WASHINGTON (AP) — The sudden and surprising airspace closure over El Paso, Texas, stemmed from the Pentagon’s plans to test a laser for use in shooting down drones used by Mexican drug cartels, ...

On Tuesday night, the Federal Aviation Administration closed airspace up to 18,000 feet above the El Paso International Airport in Texas, saying the restrictions would be in place for 10 days. Then, ...

Tanking in the NBA is getting out of hand. Jaren Jackson Jr. made his debut with the Utah Jazz and had 22 points through three quarters. Then he sat down and watched a 15-point lead disappear. So did ...

A Pentagon plan to use a high-energy, counter-drone laser without having coordinated with the Federal Aviation Administration about potential risks to civilian flights prompted Wednesday’s ...

Add Yahoo as a preferred source to see more of our stories on Google. Ukrainian engineers have developed and successfully tested a new laser-based air defence system known as Sunray, capable of ...