Special relativity has stood the test of time. However, some theories, including particular models of string theory, predict that, at very high energies, special relativity will no longer work and ...

General relativity describes gravitation in a geometrical framework generalizing special relativity and classical ... of gravitational lensing, as well as tests of general relativity and ...

In the first study of its kind at the Large Hadron Collider (LHC), the CMS collaboration has tested whether top quarks adhere to Einstein's special theory of relativity. The research is published ...