ASimon Fraser University physicist led an international team of scientists in reconstructing the laws of gravity—to gain a better understanding of how they work in the larger universe. The study, ...

We have long taken it for granted that gravity is one of the basic forces of nature – one of the invisible threads that keeps the universe stitched together. But suppose that this is not true. Suppose ...

If we were living in a computer simulation, would we be able to tell we were living in a computer simulation? It's a question that's difficult to answer, but physicist Melvin Vopson of the University ...

The researchers discovered something crucial. When shock waves reach the outer edges of a galaxy cluster, they collide with ...

Associate Professor Melvin M. Vopson of the University of Portsmouth has published a paper arguing that gravity, which we think of as the fundamental force of the universe, may not actually be a force ...