A new recipe of "quadratic gravity" could help to better define the picture of the Big Bang and the singularity that existed ...

Add Yahoo as a preferred source to see more of our stories on Google. The nearby Andromeda galaxy with older stars highlighted in blue. A new theory of quantum gravity could help explain why more ...

Bottom line: For decades, physicists have been trying to solve one of the greatest mysteries in science: how gravity operates at the smallest scales governed by quantum mechanics. While we have ...

Scientists know that the elusive substance called dark matter makes up most of all the matter in the universe, but have never ...

A unique geographical feature exists near Kenya’s capital of Nairobi where the laws of gravity don’t seem to apply. Things go ...