Space-time may hide a bizarre new kind of black hole that causes Einstein’s theory of gravity to fail – and could solve the ...

The concept of spacetime has long been a fundamental aspect of physics, particularly in the realms of relativity and quantum mechanics. However, recent research in quantum gravity suggests that ...

Thanks to Willow, an experimental quantum chip, parallel universes are a reality. Google has developed a quantum chip called ...

Quantum Field Theory (QFT) in curved spacetime is a fascinating area of theoretical physics that combines principles from quantum mechanics and general relativity. This field studies how quantum ...

For decades, scientists assumed that the expansion of the universe was powered by a new entity, known as the inflaton, but ...

It's almost impossible to wrap your head around how mind-blowing it would be to see a real-life time machine in action—talk ...

The grandfather paradox is just one of the thorny logical problems that arise with the concept of time travel. But one ...

While entangled photons hold incredible promise for quantum computing and communications, they have a major inherent ...

Some quantum fields that extend throughout all of space-time could be a rich resource of quantum entanglement that can be extracted forever ...

In two parallel papers published simultaneously, they propose a novel perspective that suggests spacetime may remain classical and unaffected by quantum mechanics. This theory, as described in a ...

General relativity, which describes how gravity works, implies a smooth and flowing universe of warps and curves in the fabric of spacetime. Quantum mechanics—with its uncertainty principle ...

While entangled photons hold incredible promise for quantum computing and communications, they have a major inherent disadvantage. After one use, they simply disappear. In a new study physicists ...