Two landmark quantum experiments have sharpened one of the oldest arguments in modern physics, and the verdict is not kind to ...

Jerrold R. Zacharias developed the first commercial atomic clock, made advances in radar systems, and helped build the first atomic bomb at Los Alamos during World War II. The adoption of atomic time ...

A proposed funding program for small- and medium-scale projects reveals insights into the science, logistical challenges, and future of particle physics research. Particle physicists have a reputation ...