Sharper views of black holes are turning what once looked like a fuzzy cosmic icon into a precision tool for testing gravity ...

The speed of light has been one of science’s most trusted markers of stability. For more than a century, the idea that light ...

Since then, countless experiments have confirmed that light always travels at the same speed in a vacuum — about 300,000 ...

In Bhagwad Gita also the primacy of time is shown when Lord Kishna shows Arjun his Virat form and utters the famous words “I ...

A hundred years ago, a young physics teacher in Calcutta quietly rewrote the way nature counts. On November 20, the idea he ...

In 1887, one of the most important experiments in the history of physics took place. American scientists Michelson and Morley ...

Several leading quantum gravity theories predict that there is a dependence of the speed of light on photon energy, which would bridge ...

Several leading quantum gravity theories predict that there is a dependence of the speed of light on photon energy, which would bridge incompatibilities between general relativity and quantum physics.

Quantum oscillations are typically found in metals, but finding this same “electron wiggle” within the bulk of insulators is ...

Scientists say microscopic wormholes could explain discrepancies in cosmological constants and affect our understanding of ...

Kellogg Stelle was a professor of physics at Imperial College London for decades until his death last month. In 1977, he developed a particle theory of gravity that’s renormalizable, but the theory’s ...