Many great thinkers like Albert Einstein and Isaac Newton were known for their habit of daydreaming. They let their minds ...

Einstein’s strangest optical illusion has been captured—thanks to lasers, a cube, and a bit of artistic inspiration.

Physicists are grappling with the inconsistencies of singularities in black hole models and exploring new theories.

Albert Einstein’s statements on philosophy and religion were often memorably resonant. What the great physicist really ...

When an object moves extremely fast—close to the speed of light—certain basic assumptions that we take for granted no longer ...