A team of engineers and scientists has shown for the first time that a hard-X-ray cavity can provide net X-ray gain, with X-ray pulses being circulated between crystal mirrors and amplified in the ...

Nebo SLYDE flashlight and worklight combo reviewed for versatility. US is sending its largest warship to the Middle East Walmart nationwide recall update—customers warned of serious effects Something ...

THE magnificent tail display of a peacock is one of nature's most recognisable spectacles, with their iridescent blue and green feathers captivating observers for centuries. Recent scientific research ...

LK Metrology has announced the release of its L100NX laser scanner for use on coordinate measuring machines. Unlike its red light predecessor, the L100, the new scanner uses 450-nanometer blue light, ...

Portable projectors often feel like a losing game: some end up compromising picture quality for a travel-friendly design, some are too bulky to carry, and some just don’t last long enough for a ...

At-home laser hair removal devices are convenient and popular, but they require a learning curve, and results can be mixed. The best way to do laser hair removal at home is to prepare your skin ...

Wow, BMW laser headlights sound exciting. Maybe you could sync them to your radio and program a Pink Floyd Laser Spectacular or one of those Ronnie James Dio hologram shows! Ok, that's not how they ...

Anthony Fiorito, a senior engineering physics major at Florida Polytechnic University, was published as first author of a study that found that when infused with a specific dye, peacock feathers can ...

Peacock feathers are greatly admired for their bright iridescent colors, but it turns out they can also emit laser light when dyed multiple times, according to a paper published in the journal ...

A team at Harvard and Technical University of Vienna have invented a new tunable laser that uses a series of rings to smoothly emit many light wavelengths from a single chip. The laser could replace ...

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