One of the biggest challenges in modern physics is uniting quantum mechanics and general relativity. A new experiment may ...

Researchers use electron ptychography to capture atomic vibrations in twisted 2D materials with record-breaking precision.

Scientists propose using quantum-entangled clocks to test how gravity affects quantum mechanics in curved spacetime.

A test using atomic clocks will watch superpositions ride Earth’s curved space-time and see if Einstein can play nice with ...