The "Clock of the Long Now," which will tell time for the next 10,000 years, has cost $42 million to build so far. The huge mechanical clock ticks once per year and chimes once per millennium. Jeff ...

At Pennsylvania's Capitol building, clocks that are more than a century old still help lawmakers tell the time. There are 273 vintage clocks inside the Capitol, that are all working. They've become ...

What if you could build a clock that would last for 10,000 years? A clock that would tick only once a year, bong once a century, and cuckoo once a millennium? A clock that would be a symbol of ...

Researchers have made a big step towards the creation of the long theorized nuclear clock, by getting the most accurate measurement of the frequency of light required to push thorium nuclei into a ...

OLYPHANT — The time has come for Olyphant to modernize its century-old clock tower. Borough council voted Tuesday to use $37,500 to pay for the rehabilitation and repair of the clock tower rising ...

There is no documentation of an exact date of when Joseph Kyle Roumain placed a clock in front of his building at 343 Third St. in Baton Rouge, but it wasn't there when the building opened in 1913.