Experiments coupling light and sound reveal the surprising effect that measuring nothing can cool the vibrations of an object ...

A bright, confident smile is something many of us aspire to, and teeth whitening has become one of the most popular cosmetic ...

The Harris County Sheriff's Office helicopter was on patrol when the cockpit was hit was a bright blue light, the sheriff ...

More and more satellites are orbiting the earth and identifying them is becoming more difficult. A tiny laser that flashes in ...

Over the past few decades, laser and light treatments have significantly advanced. These treatments can tackle a range of ...

Sony's mid-range SXRD projector offers great all-around picture quality and superior gaming performance, but for a price.

Opinion: Laser hair removal is a popular treatment for unwanted hair that uses concentrated light energy to damage hair ...

In a groundbreaking study, scientists developed new ways to control atom collisions using optical tweezers, offering insights ...

Current codes define “welders” as those who manipulate the welding gun or torch, while a “welding operator” operates adaptive ...

Expert sommeliers can take a whiff of a glass of wine and tell you a lot about what's in your pinot noir or cabernet ...

New research at MSU uses light to reveal viruses’ unique vibrations, opening new doors for biological imaging and antiviral ...

Light therapy is more than just an aesthetically appealing skin treatment (though the "looks cool on social" vibes are an added bonus)—it comes with many proven benefits for treating your most ...