The National Institute of Standards and Technology’s Internet Time Service Facility in Boulder lost power Wednesday afternoon ...

Due to the power outage, time (very) briefly stood still at the NIST Internet Time Service facility in Boulder.

Officials said the error is likely be too minute for the general public to clock it, but it could affect applications such as ...

A rare case of deliberately trying to induce an outage UPDATED  A staffer at the USA’s National Institute of Standards and ...

Clocks on Earth are ticking a bit more regularly thanks to NIST-F4, a new atomic clock at the National Institute of Standards and Technology (NIST) campus in Boulder, Colorado. NIST-F4 measures an ...

For decades, atomic clocks have provided the most stable means of timekeeping. They measure time by oscillating in step with ...

Nuclear clocks are a technology researchers have been working toward for decades. New research in theoretical physics brings them closer to reality.