Marriott’s CEO spoke out about DEI. The next day, he had 40,000 emails from his associates ...

Superradiant Smith-Purcell radiation (S-SPR) is a kind of free electron radiation with a train of free electron bunches ...

Light can tie knots—literally. Engineers at Duke University have managed to manipulate laser beams to form intricate 3D patterns called optical knots, using custom-designed optics. These twisted beams ...

In 2022, two 1726-nm lasers delivering energy specific to the sebaceous gland were cleared by the FDA for the treatment of ...

Most laser/punch combination machines maintain die heights at the same level as the top of the brushes. This helps with ...

Engineers at Duke University have successfully manipulated laser beams to create intricate 3D patterns known as 'optical ...

Wondering how you can get the most out of your roll of painter's tape? These 18 hacks will make it easy to find new uses for ...

Five people have been able to perceive a colour never before seen by human eyes, after researchers used lasers and tracking ...