A Yukawa particle is the hypothesized mediator of a possible force within the cores of atoms. If it exists, it would have a ...

S cientists have found an intriguing discrepancy in the way electrons behave in different calcium atoms. The difference ...

New research claims it may provide evidence of a "fifth force of nature" that could eventually rewrite everything we know.

The charge radius is a statistical measure of how far the electric charge of a particle extends into space. Both groups were ...

A force that couples electrons and neutrons could be an addition to the Standard Model, and a new study places an upper limit ...

"We will push the limits of what we can observe, and use every gravitational lens we detect with Roman to pin down the ...

A research team including members from the University of Michigan have unveiled a new observational technique that's ...

A detector hovering over Antarctica has recorded two signals that cannot be explained by the standard model of particle ...

Study reveals that high-energy cosmic rays are born in magnetic fields during neutron star mergers, a prelude to black holes.

There are new hints that the fabric of space-time may be made of "memory cells" that record the whole history of the universe ...