Warp drives have long lived in the realm of science fiction, but the underlying physics that inspired them is very real and ...

If time travel is possible, one of the greatest questions is why don’t we see time travelers in the here and now. A new theory explores the idea that time travel creates its own destruction by ...

Time travel—usually the stuff of science fiction movies and quantum theories—isn’t something you'd expect to find in ancient religious texts. But when you dive deep into Hindu mythology, a curious ...