In the vast universe, galaxies rotate in ways that don’t make sense if only visible matter is considered. For almost a ...

During the latter part of the 20th century, string theory was put forward as a unifying theory of physics foundations. String ...

Contrary to what you may intuit, the Earth's gravity isn't uniform, and there's one place where it's much weaker than anyone expected.

"These equations are extremely successful ... ripples in space-time called gravitational waves allows astronomers to observe much stronger gravitational fields than ever before. This gives scientists ...

World Athletics plans to introduce biological pre-clearance tests for track and field athletes before they can compete in the female category, the sport’s governing body announced Tuesday.

His work involves the use of algebra to investigate geometry and symmetry, and has focused on using those ideas to find solutions for differential equations ... impact in his field: “The ...

All of this is calculated with the equations that underpin general relativity: Einstein's field equations. "The way that the space-time curves is determined by the Einstein field equations ...

Isaiah Fields, 23, took advantage of the 43-year-old woman with Rett Syndrome — which causes her to have the cognitive conditions of an infant — inside the Marklund Hyde Center between Aug. 1 ...