Add Yahoo as a preferred source to see more of our stories on Google. With its gull-wing doors, stainless steel exterior and illuminated circuits, the DeLorean time-traveling machine in the movie ...

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

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

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 ...

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

One of the most creative takes on a time-travel movie came to us in the form of Hot Tub Time Machine. The franchise asked an important question: What if you got in a hot tub, and it took you back to a ...