The TV series Doctor Who returned for its second (and probably last) full season on Disney+ in April. The show's full embrace of its own checkered continuity after decades of jumbled time travel is ...

This week, we dip into the world of sci-fi as Christina McDermott brings us two graphic novels and a novella that will transport you through space and time. If the current time and place are feeling a ...

Whether space-time exists should neither be controversial nor even conceptually challenging, given the definitions of “space-time,” “events” and “instants.” The idea that space-time exists is no more ...