A new paper gives fellow quantum physicists a tool to help explore the geometry of the universe. They say one qubit’s ...

The universe began with a bang—an explosion so intense, it forged the fabric of space and time itself. This pivotal moment, ...

Repulsive gravity at the quantum scale would have flattened out inhomogeneities in the early universe First light: The cosmic microwave background, as imaged by the European Space Agency’s Planck ...