(NewsNation) — Theoretical physicist Michio Kaku supports the concept of parallel universes, but he says people shouldn’t get their hopes up about meeting their doppelganger in another dimension, like ...

What if there are other universes, just like ours? With an infinite number of Earths? With uncountable versions of you? And ...

Throughout its five seasons, the Netflix show Stranger Things follows a ragtag group of teenagers and their parents as monsters from another universe — unleashed by the secret work of a government ...

Scientists have long pondered on one of the universe's greatest mysteries: Are we alone? They have searched the cosmos, but so far, there has been no sign of extraterrestrial life. Is it possible that ...