In celebration of Super Bowl LIX, laser light projections will illuminate St. Louis Cathedral and other Jackson Square landmarks ...

A team of scientists has made the first experimental measurements of laser-induced motions of miniature lightsails in the lab.

Finally, there’s a risk that red light therapy may not work for you. “The amount of weight loss is modest at best,” Dr. Ali ...

The umbrella term is called photobiomodulation therapy, which covers other colors, or wavelengths, that have health benefits.

Researchers have built a deep-ultraviolet microscope to study hard-to-analyze materials like diamond, offering a new way to probe their electronic and thermal properties at the nanoscale. This ...

Diamonds and similar materials have the quality to be transparent in visible and infrared light. To study the motion of ...

The point is that we generally consider light to be good, safe, even comforting. Yet when it comes to our skin, things are a ...

Laser therapy, also known as Low-Level Laser Therapy (LLLT), uses light to treat pain and inflammation. The light energy from ...

Tiny spaceships could be accelerated by lasers so that they reach the nearest star in 20 years. That's the theory. Now it's ...

Omnitron Sensors, which makes MEMS sensor chips, has raised $13 million to create inexpensive sensors for self-driving cars.