Quantum physics is the realm of the strange. And one of the strangest discoveries in the field is also one of the most fundamental: Particles fired at barriers with two slits in them can act like ...

Dark structures inside light waves can briefly move faster than light without breaking relativity or transmitting energy or information.

Imperial physicists have recreated the famous double-slit experiment, which showed light behaving as particles and a wave, in time rather than space. The experiment relies on materials that can change ...

A dark point inside a wave of light sounds like a contradiction. It is also something researchers say they have now viewed in ...

Artist's impression, inspired by the work of the artist Maurits Cornelis Escher, of the continuous morphing between particle- and wave-like behavior of light achieved in the Bristol experiment. This ...

According to the studies of quantum mechanics, light can act simultaneously as a particle and a wave. However, scientists have never been able to capture light in both of its forms at the same time— ...

Researchers have used a 350-year-old theorem to better understand the strange nature of light. The team took a theorem used for describing pendulums and substituted the brightness of light in for what ...

Can we turn back time? Ask a savvy physicist, and the answer will be “it depends.” Schemes for retrograde time travel abound but usually involve irreconcilable paradoxes and rely on outlandish ...