Depending on how you look at it, the universe might not have an "end," after all.

Dark matter, the invisible glue that outweighs normal matter in the cosmos, is starting to look less like a passive backdrop ...

Today is the turn of Redditor gothreepwood101, who asks "if I had a metal pole long enough to reach from the English coast to the French coast. And a person holding it at each end. If one person pulls ...