Einstein said the effect of gravity was due to the curvature of space rather than a conventional force like electromagnetics that is mediated by a particle called the photon. Some theories try to make ...

Legend has it that Isaac Newton had the moment of inspiration that would lead to his theory of gravity when, on a warm ...

Gravity is the force of action between two objects, Find out about the force of gravity. Gravity is the force of attraction between two objects. It is what makes things fall and what keeps us from ...

What exactly is gravity? Is it a force? Is it the manifestation of the curvature of spacetime? Receive a weekly dose of discovery in your inbox! We'll also keep you up to date with New Scientist ...

Scientists have discovered that dark matter, the universe's most mysterious "stuff," obeys gravity on vast cosmological scales. This could help to dismiss the possibility of a fifth fundamental force ...