When two black holes merge or two neutron stars collide, gravitational waves can be generated. They spread at the speed of ...

Physicists have taken quantum strangeness to an extraordinary new level by measuring light across 37 dimensions. Their groundbreaking experiment pushes quantum mechanics beyond classical expectations, ...

The constancy of the speed of light is a pillar of modern physics, but questions persist about its absolute universality.

Physicists using near-absolute-zero detectors have reached unprecedented sensitivity in the hunt for light dark matter. A groundbreaking scientific project known as QROCODILE, led by the University of ...

Addressing a controversy first raised around 1910, two physicists have performed experiments with the aid of an engineer that validate anew the special theory of relativity’s limitations on the speed ...

An experiment has visualized a prediction about objects traveling at the speed of light known as the Terrell-Penrose effect, first made over 60 years ago. When an object approaches the speed of light ...

Albert Einstein and Niels Bohr had an ongoing rivalry about the true nature of quantum mechanics, and came up with a thought ...

"These single atoms are like the smallest slits you could possibly build." For over 100 years, quantum physics has taught us that light is both a wave and a particle. Now, researchers at the ...