THE world—or space-time—is a four-dimensional continuum, and consequently offers a choice of a great many directions in which we might start off to look for an end; and it is by no means easy ...

In it, he suggested that gravity is not a force, as Newton had believed, but the result of a curvature of the space-time continuum -- the four dimensional world in which we live. He used a thought ...

She then finds a way to travel back in time and change the space-time continuum, in an attempt to stop the serial murderer ...

Both leave their driver convinced they’ve engaged Warp Speed and cheat-coded their way around the space-time continuum, Einstein be damned. This otherworldly moment in the Taycan’s ...