The technological race for the future has been at a dead sprint for decades, but some early retro gadgets retain plenty of ...

Allison M. Macfarlane is professor and director of the School of Public Policy and Global Affairs at the University of British Columbia. She chaired the US Nuclear Regulatory Commission from 2012-2014 ...

In this work, a rubidium fountain clock through an 84km commercial optical fiber link was used to steer the atomic time scale generated by a clock ensemble with 2 hydrogen masers and 8 high ...