Researchers hypothesize a fifth force of nature that could explain the intricate relationship between dark matter and dark energy, suggesting a revolutionary expansion of the Standard Model of physics ...

Researchers meticulously tracked Bennu’s orbit using OSIRIS-REx spacecraft data, exploring whether unknown forces, such as a fifth force, could be affecting its path around the Sun. The study ...

And the reason could be evidence of a new, fifth force of nature. Currently, there are four known forces of nature: gravitational, electromagnetic, and the strong and weak nuclear forces.

These tiny subatomic particles defied the known laws of physics to suggest that there may be a fifth fundamental ... is that there may be another force of nature at play but another hypothesis ...