If gravity arises from entropy, scientists could unite Einstein's general relativity with the quantum realm while shedding ...

The Dark Energy Spectroscopic Instrument (DESI) is studying dark energy and the accelerated expansion of the universe.

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

But not gravity as we know it through ... and time bend under the influence of matter and energy. Instead, he recasted Einstein’s famous equations using another language, called Shape Dynamics.

Let’s not forget “dark energy,” too—the preferred ... His dream was to find a single set of equations that could describe both gravity and electromagnetism. His idol James Clerk Maxwell ...

For decades, astronomers have relied on Einstein’s theory of relativity to explain the expansion of the universe, assuming ...

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 ...

"Our current understanding is that power—that is, the amount of energy that can ... to some of the partial equations in a quantum theoretical description of gravity becoming unsolvable." ...

This led scientists to come up with the idea that a force they called "dark energy" pushed against gravity to make the ... If you go through and do the equations with this fluid, you need ...

It often has a negative energy density, creates repulsive gravitational ... is that it is based only on modifications of the Einstein equations predicted naturally by quantum gravity. No other ...