"Dark photon" theory says light's interference patterns may emerge from quantum particles, not waves, upending centuries of ...

Does the universe notice that we're paying attention to a quantum experiment? The answer goes against everything we thought ...

Physicists are no longer content to simply listen to ripples in spacetime. A new proposal sketches out how an exquisitely ...

A new concept for energy transfer between gravitational waves and light. When massive cosmic objects such as black holes merge or neutron stars crash into one another, they can produce gravitational ...

A new theory of "dark photons" attempted to explain a centuries-old experiment in a new way this year, in an effort to change ...

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

The double-slit experiment is the most famous and probably the most important experiment in quantum physics: individual particles are shot at a wall with two openings, behind which a detector measures ...