(Patcharin Saenlakon/iStockphoto/Getty Images) The time-keeping offered by your watch or phone may be good enough for ...

It has been decided that the leap second will effectively be abolished. The mechanism that has adjusted the discrepancy ...

The new atomic clock from physicists in Singapore has crushed all previous records. Physicists in Singapore have built an ...

For decades, researchers around the world have been working toward this goal—and now major advances are following in rapid ...

Atomic scientists set their "Doomsday Clock" on Tuesday closer than ever to midnight, citing aggressive behavior by nuclear powers Russia, China and the United States, fraying nuclear arms control, ...

Two independent experiments turn a thorium-229 nuclear transition into a working frequency reference The world’s most precise ...

The 2026 Doomsday Clock is ticking closer to midnight, signaling humanity edging to the "closest it has ever been to catastrophe" according to the Atomic Scientists, and the human race destroying ...