Are we living in a simulation? Elon Musk thinks so, and this episode of the Digital Social Hour dives into the mind-blowing theories and facts that might just prove it! From the mysteries of the ...

(NewsNation) — Theoretical physicist Dr. 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, ...

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 ...

In the classic movie It's a Wonderful Life, George Bailey is treated to what historians call a "counterfactual"—he gets to look at a parallel universe that differs from his only in that he is not in ...