Computer Science Proof Lifts Limits on Quantum Entanglement

Physicists are building neural networks out of vibrations, voltages and lasers, arguing that the future of computing lies in exploiting the universe’s complex physical behaviors.

The key to understanding the origin and fate of the universe may be a more complete understanding of the vacuum.

Supermassive black holes have come to the fore as engines of galactic evolution, but new observations of the Milky Way and its central hole don’t yet hang together.

When the brain encodes memories as positive or negative, one molecule determines which way they will go.

Of all the endless questions children and mathematicians have asked about infinity, one of the most fascinating has to do with its size.

Computer scientists established a new boundary on computationally verifiable knowledge. In doing so, they solved major open problems in quantum mechanics and pure mathematics.

Caltech scientists explain the strange phenomenon of quantum entanglement in everyday language.

Mathematicians and computer scientists answered major questions in topology, set theory and even physics, even as computers continued to grow more capable.

A team of physicists has entangled three photons over a considerable distance, which could lead to more powerful quantum cryptography.

Quantum entanglement seems like it shouldn’t be possible, but experiments from the Nobel Prize–winners based on John Bell’s work tell us otherwise