Caltech scientists are developing laser-driven lightsails that could push spacecraft beyond our solar system. Their research ...

Claiming the title of the world's number one 4K UHD and DLP brand, Optoma has introduced a capable new laser projector. The ...

Laser hair removal are both very popular methods of body hair removal, but only one is truly permanent. We spoke to experts ...

Red light therapy is increasingly viewed as a promising treatment for wrinkles, acne, psoriasis, scars and sun-damaged skin, and as a supportive therapy for some kinds of cancer. But does red light ...

Now that rescue crews have recovered the remains of all 67 people aboard the two aircraft that collided over the Potomac ...

The National Oceanic and Atmospheric Administration (NOAA) will conduct a low-altitude flight over the Potomac River and use ...

In the vast expanse of the ocean, a streak of white light pierces the sky. It’s not a natural phenomenon, but a weapon — a ...

Imagine not having to rely on heavy concealer every day to hide redness or visible veins or feel like you have to wear long pants to hide your legs. The Candela VBeam Perfecta Pulsed Dye Laser is ...

The undated image shows the U.S. Navy testing a weapon system known as HELIOS from the USS Preble destroyer in the middle of the ocean.

Some see the Super Bowl LIX light projections on St. Louis Cathedral as a ‘breathtaking’ experience others, a ‘tragic misuse ...