The experiment showed that Bohr was definitely correct when he argued for complementarity, and that Einstein had got it wrong ...

Single ultracold atoms act as slits, stripping away noise and emphasizing the fundamental nature of wave–particle duality ...

MIT physicists performed an idealized version of the double-slit experiment, stripping it to its quantum essentials. They confirmed that light exists as both a wave and a particle but cannot be ...

Matter-wave interference experiments have progressed in leaps and bounds in recent years. But what are the experimental, technological and physical limits of matter delocalization?

Other experiments, like firing photons at small thin objects — whether slits, hairs, holes, spheres, or even DVDs — give patterned results that show exclusively wave-like behavior.

Initially, the experiment showed light creating an interference pattern—alternating bright and dark stripes—when passed through two slits, behaving like a wave.

Forty years ago John Wheeler proposed a thought experiment to test the strangest behavior of quantum theory. Now the experiment has been performed between Earth and a satellite in space.

Antimatter is made of both particles and waves, and physicists have proven it at the level of a single antimatter particle.