Time travel has long lived in the realm of science fiction, but a prominent futurist now argues that humans could effectively ...

Even if it turns out that time loops never take shape, studying them provides key insights into the deepest rules of reality.

While many time-travel movies exist, few come close to the brilliance of a 2004 weird arthouse sci-fi film that was made with ...

In the movies, time travelers typically step inside a machine and—poof—disappear. They then reappear instantaneously among cowboys, knights or dinosaurs. What these films show is basically time ...

Imagine a scenario in which you visit a friend’s home and, to your shock, discover a time machine sitting in her living room. After a few jaunts to check out some dinosaurs, stir up a little trouble ...

Our curiosity about time travel is thousands of years old. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Time travel makes regular appearances ...

Can we journey through time? Sci-fi author Dete Meserve presents a compelling case for our future in the past. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...