The National Institute of Standards and Technology's new cesium fountain clock is one of the most precise atomic clocks ever ...

Physicists have used a novel technique to observe individual atoms interacting in free space for the first time ever. The new ...

Atoms are allowed to move about and interact freely. The researchers then turn on a lattice made of light that, for a fr ...

A pivotal scene in the explosive hit biopic and Best Picture winner, "Oppenheimer," involves America's top scientists ...