We experience the flow of time because it’s a natural outcome of the basic laws of physics. But we may need to build a whole ...

Dark energy is a mystery so daunting that it stretches and strains our most robust theories. The universe is expanding, ...

Black hole singularities should not exist, according to theories of quantum mechanics. New tweaks to Einstein's equations of general relativity could finally do away with them, and explain what truly ...

A new map of cosmic expansion suggests that dark energy evolves over time, hinting that the universe doesn’t work the way we ...

In 1994, Miguel Alcubierre was able to construct a valid solution to the equations of ... arrangements of matter and energy. You turn the handle and you learn how gravity works.

"We will use those numbers and we'll try to find what is it, exactly, this dark energy. Is that a modification to gravity? Is ...

Researchers have explored the interplay between gravitational effects ... based on the mechanism known as mass-energy equivalence (from Einstein's famous equation E=mc²), which means that changes ...

Theoretical physicists have proposed a potential solution to one of the most puzzling problems in modern physics: the black hole singularity paradox. By modifying Einstein's theory of general ...

Sikandar' featuring Salman Khan and Rashmika Mandanna ignites excitement despite mixed reviews. Directed by AR Murugadoss, ...

Rotating black holes are the most powerful phenomenon in the known universe. Their powerful gravity radically alters the curvature of spacetime around them, leading to relativistic effects like time ...

Argonne researchers used the lab’s Aurora exascale supercomputer to perform large-scale simulations of the universe, ...