An expanding universe complicates this picture just a little bit, because the universe absolutely refuses to be ...

Technological civilization stands before an existential paradox. While the demand for artificial intelligence (AI) grows ...

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

Astronomers measure the speed at which the solar system is hurtling through space by mapping surrounding galaxies and ...

In a cafe at CERN in 1992, three physicists realized they disagreed about how many constants are needed to describe all of nature. A recent paper suggests only one – time – is necessary.

The effect, first predicted over 60 years ago and regarding objects traveling near the speed of light, has been lent support ...

They recreate how a camera would see objects traveling at 99.9% of the speed of light, revealing surprising relativistic ...

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.

Some laptops are designed to be left at home, where they act like desktop computers that you can lug from room to room. Other ...

A Gustav Klimt portrait painting sold Tuesday for $236 million, a record for a modern art piece, at the auction.