A long-awaited calculation of the W boson’s mass agrees with theory, contradicting a previous anomaly that had raised the ...

One of the most surprising predictions of physics is entanglement, a phenomenon where objects can be some distance apart but ...

In a few picoseconds (trillionths of a second), a small, thin piece of copper momentarily becomes dense plasma, specifically ...

A recent breakthrough has paved the way for timekeeping even more precise than the measurements performed by atomic clocks.

Gravity is no longer a mystery to physicists—at least when it comes to large distances. Thanks to science, we can calculate ...