The technology, enabled by thorium atoms, could keep time more accurately than atomic clocks and enable new discoveries about ...

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

They then measured the frequency of the energy pulses affecting the nucleus — the equivalent of a pendulum in a regular clock ...

Invented in 1943, the pendulum in this early Bain clock was powered by an earth battery consisting ... His company revolutionized two-wheeled transportation, but with these new fads called motor cars ...

A live TV news station covering breaking news and traffic for Colorado Springs, Pueblo, and Southern Colorado with a strong investigative team ...