Time has run out for a clock business that’s been part of the Naperville community for more than 25 years. Elgin Clock Repair closed Saturday and has moved all repairs to its South Elgin headquarters.

In casual conversation, the “biological clock” is often referred to when starting a family but officially, our biological clocks, or our circadian rhythms, are how our bodies know when to go to sleep ...

As millions of Americans adjust their clocks for daylight saving time this week, many experience disruptions in their sleep and daily routines – a reminder of the importance of circadian rhythms that ...

NEW YORK (CBSNewYork)-- It's a profession as old as time, but an important one. It's a clock master and New York City actually has one. He keeps city clocks ticking, and the Friday before Daylight ...

Networks that require precise timing for time stamping of data now have the XLi IEEE 1588 Grandmaster Clock. The clock, which Symmetricom claims is the first to use the IEEE 1588 standard, can provide ...

A gene called Npas4, already known to play a key role in balancing excitatory and inhibitory inputs in brain cells, appears to also be a master timekeeper for the brain's circadian clock, new research ...