Add Yahoo as a preferred source to see more of our stories on Google. While parallel universes are a staple of science fiction, there are some real scientific theories to support them. But if parallel ...

Some Marvelcharacters have established themselves on Earth-616 so well that it's easy to forget they come from different universes. The multiverse has become central to Marvel lore, having played a ...

Sabretooth is a monster, but there are some alternate universe versions of Sabretooth that are more like Wolverine.