Physicists have demonstrated that waves can bounce off boundaries in time, not just in space, producing signals that behave ...

Add Yahoo as a preferred source to see more of our stories on Google. If traveling into the past is possible, one way to do it might be sending people through tunnels in space. by raggio5 via Pixabay ...

Time travel is one of the most popular sci-fi subgenres, and this iconic time travel series started almost four decades ago.

Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...

Many of us have seen science fiction or fantasy movies, or read novels that feature time travel. One of the most famous of these is the "Back to the Future" trilogy from the '80s which starred Michael ...

Star Trek has used time travel plenty of times across the various shows in the franchise, and we think these are the best ...

Our editors and experts handpick every product we feature. We may earn a commission from your purchases. What makes time-travel books so fascinating? A key genre of the science fiction ecosystem, ...