“Universal Science” on Gravity

This article lost me at: “This is consistent with Einstein’s General Theory of Relativity, which remains the best means of describing gravity’s behavior. According to this theory, gravity is not a force, but a consequence of the curvature of spacetime caused by the uneven distribution of mass/energy.”  If not a force, what is gravity?  Can anyone help? John

https://www.universal-sci.com/headlines/2016/12/7/how-strong-is-the-force-of-gravity-on-earth