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

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

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

A much touted emerging treatment, red light therapy, lives up to the hype for a lot of health claims, but certainly not ...

Ultrawide-bandgap semiconductors—such as diamond—are promising for next-generation electronics due to a larger energy gap between the valence and conduction bands, allowing them to handle higher ...

Each method has its pros and cons, and the best choice depends on the time and money you’re willing to invest and how ...

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.

What is red light therapy? Treatment with red light therapy involves exposure to red light at a very low dose in a hospital or clinic. It’s also called low-power laser therapy, soft laser therapy, ...

A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2025.240193 , discusses a novel approach towards robust construction of physical ...

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