## “Impossible” Puzzle Solved After 243 Years Using Quantum Entanglement

More than 240 years ago, the famous mathematician Leonhard Euler posed a question: if six army regiments each had six officers of six different ranks, could they arranged in a …

Rochester researchers report a strategy to understand how quantum coherence is lost for solvent molecules with full chemical complexity. The findings open the door to rational modulation of quantum coherence …