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

The idea of time-travel paradoxes has been explored in science and the popular imagination alike, but some researchers think ...

Sonic the Hedgehog is no stranger to surprises. Whether it's running at lightning speeds or battling the nefarious Dr.

Time travel might seem like nothing more than science fiction, but scientists actually say that isn’t the case at all. Time travel could actually be possible with wormholes and other mechanics.

While parallel universes are a staple of science fiction, there are some real scientific theories to support them. But if ...

Hello Kitty Island Adventure is extremely sensitive to time travel. If you do it, you risk comprising your game save for future events. According to the developers, you will also lose access to ...

What is time? Is time travel possible? For centuries, these questions have intrigued mystics, philosophers, and scientists. Much of ancient Greek philosophy was concerned with understanding the ...

“Casey is an enigma wrapped in a mystery…” executive producer Alexandra Clarke jokes to TV Insider. “The ripple effect of ...