Take, for instance, quantum entanglement, which says that the state of one particle can be determined by examining the state ...

Physicists have engineered photons that behave as if they inhabit a space far richer than the familiar three dimensions, ...

A new kind of mirror is emerging from quantum physics labs, one that exists not as a chunk of polished glass but as a ...

Controlling light is an important technological challenge—not just at the large scale of optics in microscopes and telescopes ...

Dark matter is an elusive type of matter that does not emit, absorb or reflect light, interacting very weakly with ordinary ...

In 2024, a quantum state of light was successfully teleported through more than 30 kilometers (around 18 miles) of fiber optic cable amid a torrent of internet traffic – a feat of engineering once ...

Einstein’s claim that the speed of light is constant has survived more than a century of scrutiny—but scientists are still ...

Quantum entanglement happens when two particles become interconnected and share a single state. Scientists have measured how ...

A team of researchers at the University of Waterloo have made a breakthrough in quantum computing that elegantly bypasses the ...