A recent study proposes that gravity, the force shaping galaxies and anchoring planets, might not be fundamental after all.
The accelerating expansion of the universe is usually explained by an invisible force known as dark energy. But a new study ...
Gravity is supposed to be the most familiar force in nature, yet at the deepest level it remains the least understood. A bold new line of research now argues that gravity is not fundamental at all, ...
A variation on the theory of quantum gravity — the unification of quantum mechanics and Einstein's general relativity — could help solve one of the biggest puzzles in cosmology, new research suggests.