Might the mere fact of creating a time machine ensure its own elimination from history? That’s the disquieting suggestion of a new theoretical framework by Andrew Jackson, a research associate at the ...

The basic set-up of Terminator, in theory, creates two paradoxes. When the T-800 (Arnold Schwarzenegger) is sent back in time to terminate Sarah Connor (Linda Hamilton) before she can give birth to ...

From utopian dreams to dystopian warnings, time travel fiction reflects our hopes and fears for humanity’s future. Courtesy the publishers For decades, authors and readers have been asking questions ...