Atomic scientists on Tuesday moved their "Doomsday Clock" closer to midnight than ever before, citing Russian nuclear threats ...

The clock is meant as a metaphor for how close humanity is to self-annihilation, according to the Bulletin of the Atomic ...

Browse 1,600+ time clock in stock illustrations and vector graphics available royalty-free, or start a new search to explore more great stock images and vector art. Hand putting paper card in time ...

The World Clock on Alexanderplatz has been a popular meeting place for Berliners and tourists since its installation during GDR times. The World Clock was designed by the industrial designer Erich ...