Specifically, physicists and philosophers tend to conflate what it means for something to exist and what it means for ...

Physicists tested light speed using cosmic gamma-ray bursts. Study confirms Einstein's prediction that all light colors travel at same speed.

NASA’s Voyager 1 space probe will continue its almost half-century of service by delivering yet another milestone.

These everyday lapses are common and are most often a normal part of life, or a sign we might be tired or stressed. But for ...

President Donald Trump says Wednesday's attack on two National Guard members near the White House highlights the dangers of ...

After nearly half a century of flight, Voyager 1 is closing in on a distance that once belonged purely to thought experiments ...

Several speed cameras have gone live in Surrey as the council looks to slash the number of deaths on the county’s roads.

There is a reason it's called Test cricket. It does not reward brilliance in flashes. It demands the slow burn of genius. It ...

Physicists have demonstrated with unprecedented accuracy that the speed of light remains constant. In 1887, a landmark physics experiment was carried out by American researchers Michelson and Morley.

Researchers at the University of Basel have developed a new approach to applying thermodynamics to microscopic quantum systems.

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.

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