There are plenty of hidden gems in sci-fi, including shows about time travel that have flown under the radar, from Travelers ...

Like stretch marks left on skin that expanded too quickly or cracks embedded in freezing ice, cosmic strings are artifacts of ...

Time travel has long been a topic of science fiction, filled with thrilling possibilities and mind-bending problems. The most famous of these problems is the "grandfather paradox". If someone travels ...

If scientists are to be believed — and they probably should be — time travel is really finicky, particularly when it comes to going backwards in time. That's one thing most Hollywood movies get wrong ...

Imaobong Ifum (Ima) is a Features and Resources writer at Collider, where she gets to geek out about entertainment while managing the occasional hiring process. With over six years of freelancing ...

Ron Mallett, a physicist and professor emeritus at the University of Connecticut, was just 10 years old when he lost his father to a sudden heart attack. This traumatic experience, along with ...

Can you imagine a production based on a Stephen King novel that didn’t become popular, or even talked about? 11.22.63 is exactly that. The series went virtually unnoticed by a lot of people, which is ...

Time travel has long been one of the most irresistible concepts in science fiction — the idea that we could undo past mistakes, witness history firsthand, or peek into the future has fueled some of ...