New dimensional theory: Physicists propose that three extra curled-up dimensions could create a torsion field preventing black holes from fully evaporating. Solving old paradox: The model offers a ...

A mirror universe may have formed alongside ours, preserving laws of physics that appear violated.

For decades, time moved in one direction, now a growing number of quantum experiments are raising the unsettling possibility that the order of events may not be as fixed as humans once believed. For ...