In a new study, researchers questioned 1,082 students at MacEwan University about the quality of their sleep, their eating habits, and any perceived link between the two, and found a strong ...

University of Portsmouth physicist Melvin Vopson proposes a new way to think about gravity -- not just as a pull, but as something that happens when the Universe is trying to stay organized.

Light from an extremely distant spiral galaxy was bent and magnified by the gravity of a member of the galaxy cluster SMACSJ0028.2-7537 into a ring-like structure, called an Einstein ring.