“Glashütte Trash Clock” is named for the town in Saxony, Germany, where the artist participated in a residency this year.

Researchers have shown that multiple time crystals inside a semiconductor can synchronize their oscillations, much like pendulum clocks gradually falling into the same rhythm. The coupling is carried ...

Take a second and turn it into trillions of moments. Measure each one. That's how precisely an atomic clock at Singapore's ...