A fifth dimension could fit into general relativity after all—by using this one weird trick.

Add Yahoo as a preferred source to see more of our stories on Google. Say “sky,” Intrepid Heroes! Dropout has released the first full trailer for the new season of the anthology tabletop actual play ...

Here’s what you’ll learn when you read this story: Theoretical physicists believe math shows the possibilities of a fourth dimension, but there’s no actual evidence—yet. Albert Einstein believed space ...

Forbes contributors publish independent expert analyses and insights. Rob Wieland is a game designer who covers tabletop games Dimension 20's latest mixes ancient Greek mythology with modern ...