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 ...