Quantum gravity is the missing link between general relativity and quantum mechanics, the yet-to-be-discovered key to a ...

Neutrinos may be the key to quantum gravity, potentially leading to a unified theory combining quantum mechanics and general relativity.

For Marcela Carena, her life’s work started as a little girl on the Pampas of Argentina, looking up at the Milky Way.. Her ...

Scientists using the ACT have captured the clearest images of the universe first light, refining its age and expansion rate.