Quantum information theory is a field of study that examines how quantum technologies store and process information. Over the ...

In this video, we explore the relationship between string theory and quantum field theory (QFT). QFT is a mathematical ...

A new physics paper takes a step toward creating a long-sought "theory of everything" by uniting gravity with the quantum world. However, the new theory remains far from being proven observationally.

Scientists from the University of the Witwatersrand in South Africa, working with Huzhou University, have found that the ...

Does anyone understand quantum theory? The legendary Richard Feynman suggested that if you think you do, you haven’t understood it at all. But quantum theory is our best description of the microscopic ...

The force we experience most intimately remains the most mysterious. Physicists understand how vast migrations of particles called photons light up our homes, and how swarms of “gluon” particles hold ...

"Dark photon" theory says light's interference patterns may emerge from quantum particles, not waves, upending centuries of ...

For decades, physicists taught that superconductivity and magnetism could not share the same space. One state should destroy ...