Nuclear clocks are the next big thing in ultra-precise timekeeping. Recent publications in the journal Nature propose a new method and new technology to build the clocks. Timekeeping has become more ...

The ticking and striking of clocks of all ages, sizes and shapes fill Phil D'Avanza's Goffstown workshop. His adjoining machine shop has a hum of its own as he mills, bevels and deburrs parts for much ...