Researchers created a sprayable, waterborne automotive coating that absorbs 99. 9% of visible light, producing an ultra-black ...

One important form is called an optical vortex beam. Unlike an ordinary light beam with a flat wavefront, an optical vortex beam has a twisted, corkscrew-like phase structure and a dark center, much ...

Single-molecule localization microscopy (SMLM) has revolutionized life science research by breaking the classical optical diffraction limit and permitting nanoscale characterization of intricate ...

For decades, engineers have known that the terahertz frequency range — the electromagnetic band between roughly 0.1 and 10 terahertz (THz), sitting awkwardly between the reach of electronics and ...

Samsung's new top-end device is pricier without being much improved, but it's still the best foldable the company's released.

I spent a few hours with the Samsung Galaxy Z Fold 8 Ultra and I think it's tale of hidden upgrades that you will only feel ...

The Fujifilm Instax Mini 13 in an instant buy for anyone who is tired of algorithmically tuned and artificially processed ...

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Basketball shoes on a gym floor, bicycle brakes in need of a tune-up, or the squeal of tires are everyday examples of squeaking sounds. Such sounds have long been attributed to stick-slip friction, or ...

In this episode of C&EN Uncovered, host Craig Bettenhausen speaks with C&EN senior editor Laurel Oldach about a laser phase ...