A new theory suggests that gravity could possibly be the result of entropy. If true, this would mean that everything in the ...

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.

We experience the flow of time because it’s a natural outcome of the basic laws of physics. But we may need to build a whole ...

Cosmic speed limits can be a major inconvenience but they've rarely stopped science fiction in its tracks.

The new findings come from the Dark Energy Spectroscopic Instrument (DESI), which sits on a telescope at the Kitt Peak ...

Ronald Mallett, professor emeritus at the University of Connecticut, is most known for his theory on how time travel is possible.

Physicists may need to come up with a new theory for how the universe works, after a dark energy experiment has produced confounding results.

Einstein was not happy. In the early years of the 20th century, he came up with his General Theory of Relativity, an ...

Poor Ryan (Joshua Gregory) experiences a cascade of heartbreak in “Footprints”—losing his pet, watching his sister elope, and ...

The strange sight is actually two galaxies, with the light of the second warped around the one at the front as a result of ...

Einstein’s general theory of relativity can be summed up in just 12 words: “Space-time tells matter how to move; matter tells space-time how to curve”. But this short description from the ...