Gravity, the force that attracts objects toward each other, is currently framed by Albert Einstein's theory of general ...

Scientists have uncovered a surprising connection between quantum gravity and an exotic quantum state of matter that could ...

Gravity could be a manifestation of thermodynamics, the science of heat and energy. This is the idea explored by researchers ...

The cosmological constant is the mathematical description of the energy that drives the ever-accelerating expansion of the cosmos. It's also the source of one of the most enduring and confounding ...

Theoretical physicists Joao Magueijo and Lee Smolin have proposed that time is not merely a backdrop against which the universe unfolds but a quantum variable that directly shapes cosmic expansion.