Nuclear clocks are a technology researchers have been working toward for decades. New research in theoretical physics brings them closer to reality.
For decades, atomic clocks have provided the most stable means of timekeeping. They measure time by oscillating in step with ...
The National Institute of Standards and Technology’s Internet Time Service Facility in Boulder lost power Wednesday afternoon ...
What started as a hobby became a full-blown business for Harold MacVittie more than a decade ago. His Chapin clock shop is still ticking.
NIST restored the precision of its atomic clocks after a power outage caused by a power outage disrupted operations. Discover ...