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 ...

Buried deep in the ice in the Antarctic are "eyes" that can see elementary particles called neutrinos, and what they've ...

To do this, they introduced a novel mathematical object they call the space-time dimension field. This field acts as a kind ...

In the quest toward finding the correct theory of quantum gravity, physicists have been testing the holographic principle which, they say, is a key property of any valid theory of quantum gravity.

Physicists captured the first images of individual atoms freely interacting in space. The pictures reveal correlations among the 'free-range' particles that until now were predicted but never directly ...

For the first time, astronomers have probed the physical environment of repeating X-ray outbursts near monster black holes ...