The 350-year-old mystery of why pendulum clocks hanging from the same wall can influence each other and synchronize over time may hold even more secrets than previously thought, researchers say.

COLUMBIA — Bob King connects with history every day. As owner of Pendulum Bob's Clock Shop at 1400 Forum Blvd., King examines clocks handcrafted as early as the 1830s and brings their broken parts ...

Researchers from the University of Copenhagen have discovered that old grandfather clocks and human cells have a central thing in common: They move in synchronization. This strengthens the performance ...

In a grandfather clock, a pendulum swings back and forth and this periodic motion is maintained using the energy stored in its suspended weights. This is done with the help of the escapement mechanism ...

The classic design of a mechanical clock generally consists of a display, a way to store energy, a way to release that energy at regular intervals, and a mechanism to transmit it where it needs to go.

If a ticking clock is the heartbeat of a home, a little arrhythmia is not uncommon. Old clocks can be fussy, especially when moved from their longstanding positions or relocated to a different type of ...

Following is a transcript of the video. Devon Dey: Hi, I'm Devon. Today, I'm going to walk you through how I restore a 200-year-old grandfather clock. [clock chiming] Clocks that old weren't branded ...

Precision time is ubiquitous today thanks to GPS and WWVB. Even your Macbook or smartphone displays time which is synchronized to the NIST-F1 clock, a cesium fountain atomic clock (aka the ‘Atomic ...