Science fiction has long been a playground for the imagination, pushing the boundaries of what is possible. But what if some ...

Some time travel movies totally miss the mark and create plot holes, while others get the science absolutely right.

Spacetime isn’t something that exists; it’s a model for describing how events happen. Treating events as objects creates ...

Theoretical physicists have proposed a potential solution to one of the most puzzling problems in modern physics: the black hole singularity paradox. By modifying Einstein's theory of general ...

If gravity arises from entropy, scientists could unite Einstein's general relativity with the quantum realm while shedding light on dark matter and dark energy. A new recipe for gravity could help ...

Researchers at Hiroshima University have developed a realistic, highly sensitive method to detect the Unruh effect—a long-predicted phenomenon at the crossroads of relativity and quantum theory. Their ...