The U.S. Office of the Comptroller of the Currency (OCC) has officially permitted national banks to participate in cryptocurrency-related activities, including custody services, stablecoin operations, ...

A small international team of nanotechnologists, engineers and physicists has developed a way to force laser light into becoming a supersolid. Their paper is published in the journal Nature.

In a remarkable development, researchers have successfully turned light into a supersolid for the first time, paving the way for new insights into the unusual quantum states of matter. This ...

An odd solid that can flow like a fluid has been created from light for the first time. Studying it will help researchers better understand exotic quantum states of matter. “We actually made lig ...