Recent scientific breakthroughs are making concepts once confined to science fiction, like time travel, seem tantalizingly ...

Computer scientist and futurist Ray Kurzweil believes humanity will achieve “longevity escape velocity” in just four years.

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 ...

R.F. Kuang and Olivie Blake get existential in new short stories collection "The Time Traveler's Passport." We ask them where ...