Science has constantly pushed the boundaries of what we know, from exploring galaxies to examining subatomic particles. But ...

Few ideas in modern science have reshaped our understanding of reality more profoundly than space-time—the interwoven fabric ...

A new study shows quantum entanglement follows universal rules across dimensions using thermal effective theory.

While the superposition part of this is a quantum phenomenon, each spacetime in the superposition is otherwise classical–for example, its smoothly varying, without discrete, quantized states.

New study proposes using atomic clocks to probe the intersection of quantum mechanics and general relativity in spacetime.

A survey of more than 1,000 physicists finds deep disagreements in what quantum theories mean in the real world ...

Quantum networks and curved spacetime come together as scientists test how entangled atomic clocks respond to shifting time flows caused by gravity. (CREDIT: CC BY-SA 4.0) ...

Scientists have, for the first time, experimentally proven that angular momentum is conserved even when a single photon ...

Then, quantum networks can spread such qubits across large distances. But in the vicinity of Earth, these qubits would also be affected by curved space-time because the flow of time itself changes.

Let’s talk about quantum gravity experiments that can be done here on Earth! If we discover how to connect quantum mechanics with general relativity we’ll pretty much win physics. There are ...