Exotic states of matter known as time crystals are largely considered a quantum phenomenon. Now, a team from New York ...

Researchers report the first observation of a new type of time crystal that seemingly defies Newton's Third Law of Motion.

For more than a century, scientists have known that waves can behave in ways that seem to defy common sense, from freak walls ...

A team of physicists from New York University has experimentally observed a new and radical form of time crystal, an exotic ...