Yale physicists have uncovered hints of a time crystal — a form of matter that “ticks” when exposed to an electromagnetic pulse — in the last place they expected: a crystal you might find in a child’s toy.
The discovery means there are now new puzzles to...
The Precision Reactor Oscillation and Spectrum Experiment (PROSPECT) has completed the installation of a novel antineutrino detector that will probe the possible existence of a new form of matter.
PROSPECT, located at the High Flux Isotope Reactor (HFIR)...