Albert Einstein and Niels Bohr had an ongoing rivalry about the true nature of quantum mechanics, and came up with a thought ...

Physicists successfully teleport quantum information between photons from different sources, a key step towards a secure ...

Shattered glass does not leap back into your hand. Smoke from a match does not gather itself and crawl back inside. In ...

A single green laser, a glass bead smaller than a bacterium and a lab in Austria are helping you see lightning in a new way.

The famous double-slit experiment brings into question the very nature of matter. Its cousin, the quantum eraser experiment, ...

Quantum entanglement has long been framed as a strange communication channel between particles, but the latest experiments ...

How the world of the smallest particles is structured, what is known about fundamental forces, and what particles have to do ...

A scientist analyzing Fermi telescope data found a strange glow around the Milky Way that looks like it could be coming from ...

Before Einstein, before Bohr, there was a Jesuit priest with a telescope and a startlingly modern vision of the universe.

A team of astronomers say they've made the first ever detection of dark matter by examining gamma rays near the center of the ...

How confusing inevitability with reality built decades of paradox. What if general relativity never actually tells us that ...

Nearly a century after astronomers first proposed dark matter to explain the strange motions of galaxies, scientists may finally be catching a glimpse of it. A University of Tokyo researcher analyzing ...