Quote of the day by Newton: 915 changed physics forever. In that year, Albert Einstein published the general theory of relativity and reshaped our understanding of gravity and spacetime. For 228 years ...

In a bold step toward solving one of science’s most puzzling problems, researchers have proposed a new way to bring gravity into the same mathematical language as the other forces of nature. While the ...

Physicists have long struggled to unite quantum mechanics—the theory governing tiny particles—with Einstein’s theory of ...

It isn’t often that physics produces news that diverts the mainstream media from politics, crime and sports. But, now, in the space of four years’ time, physicists have twice elevated the intellectual ...

For more than a century, gravity has been the stubborn outlier in physics, resisting every attempt to merge Einstein’s smooth space-time with the jittery world of quantum mechanics. A new wave of ...

Your questions touch on a fundamental (some would say the fundamental) problem in theoretical physics. The easiest way to understand the issue is to think about how the two theories describe the ...

Physicist claims to have the formula for creating and controlling gravitational waves iStock A maths researcher claims to have produced the formula to not only create gravitational fields, but also ...

A newly derived “q-desic” equation suggests that quantum effects may subtly alter particle trajectories across the universe.