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 ...

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 ...

The Federal Aviation Administration’s (FAA) brief restriction of airspace above El Paso, Texas, and southern New Mexico resulted from the Pentagon planning to test anti-drone technology despite the ...

Living with scars can be difficult. A scar can change the way you think about and see yourself, but it can also affect your life in bigger ways. Some scars can even limit your motion. There are ...

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Laser-produced plasmas are plasmas produced by firing high-intensity beams of light. Laser-produced plasmas have been used to create short bursts of x-rays and to accelerate particles — so-called ...

Ultrafast lasers are lasers that produce short pulses of light, typically less than one picosecond. These devices often rely on techniques such as mode locking to create a train of pulses. Ultrafast ...

Intense pulsed light (IPL) therapy, also known as a photo facial, is a way to improve the color and texture of your skin without surgery. It can undo some of the visible damage caused by sun exposure ...