Scientists have finally unlocked a way to identify the elusive W state of quantum entanglement, solving a decades-old problem and opening paths to quantum teleportation and advanced quantum ...

Quantum teleportation has quietly crossed a threshold that once belonged to science fiction, moving from pristine lab setups into the messy reality of live internet infrastructure. Instead of ...

China has quietly turned a staple of science fiction into a working piece of space infrastructure, using quantum physics to transmit information from the ground to orbit without any physical signal ...

Underneath the Danube -- Space travel -- The stuff called light. Light is a wave ; Light is particles -- Sheepdogs and Einstein's particles of light -- Einstein and his Nobel Prize -- A conflict -- ...

For decades, physicists have dreamed of a quantum internet: a planetary web of ultrasecure communications and super-powered computation built not from electrical signals, but from the ghostly ...