Entangled atoms, separated in space, are giving scientists a powerful new way to measure the world with stunning precision.
Researchers at the University of Basel and the Laboratoire Kastler Brossel have demonstrated how quantum mechanical ...
UK researchers shrink atomic fountain clock to 5 percent size, keeping ultra-precise time and making it portable for wider use.
Where some cities fade away with time, others are deliberately erased and destroyed. Deep within Central Asia, a chilling ...