Patient advocates give advice for steps to take while preparing for possible loss of in-network health care coverage at month ...

Daybreak starts at 5:00 and it ends at 7 a.m. We’ve been saying that for a very long time: O’clock. What does the “o” stands for? It’s a contraction that ...

With its customizable design, real-time monitoring and seamless transition capabilities, the Oscilloquartz Time Scale System ...

Researchers have demonstrated a new optical atomic clock that uses a single laser and doesn't require cryogenic temperatures.

Here on Earth, it might not matter if your wristwatch runs a few seconds slow. But crucial spacecraft functions need accuracy ...

The low-energy excited state of thorium-229 (229Th) isotope nucleus has recently gained much attention owing to it being an ideal candidate for ultra-precise nuclear clocks. Building such ...

A recent breakthrough has paved the way for timekeeping even more precise than the measurements performed by atomic clocks.