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 ...

Yet according to physics, information is never destroyed. In principle, a burned book is just as readable as the original—if ...

At the turn of the century, it sounded as if string theory could give us big answers about the universe. Well… has it?

We live in the present, moving through time. As events come and go, everything fades into the past. But what is time, really?

Bullish followers of a widely followed theory of market analysis that has remained relevant on Wall Street for more than a century can finally relax after three long years. A key tenet of the Dow ...

Albert Einstein changed science forever with special and general relativity, redefining space, time, and gravity. Yet after his greatest triumphs, he became obsessed with something even bigger — a ...

Images of black holes are more than just fascinating visuals: they could serve as a “testing ground” for alternative theories of gravity in the ...

Vincenzo Savona, head of the Laboratory of Theoretical Physics of Nanosystems. 2025 EPFL/Murielle Gerber- CC-BY-SA 4.0 ...

The U.S. stock market continues to absorb its knocks, whether geopolitical, credit-linked or trade-induced, and sits at record highs. Any dips continue to be bought as investors bet on lower interest ...

WASHINGTON – The Department of Education is in the early stages of recruiting another agency to help oversee federal special education programs, a spokeswoman said. The potential transfer of ...

In Interstellar, Miller’s planet orbits close to the black hole Gargantua, where gravity is so strong that time runs much slower. This is gravitational time dilation, a prediction of Einstein’s ...