So much of our daily reality is weird, creepy, or mind-bending, but we rarely slow down enough to notice. Take our own bodies, for instance. A chunk of our DNA actually comes from ancient viruses.
Look up at the night sky, and things get even wilder. Some scientists actually hypothesize that our entire universe is sitting inside a massive black hole right now.
If you’ve never looked at human existence from these angles, prepare to have your mind blown. We’ve rounded up some of the most disturbing facts about humans, evolution, and the cosmos shared by people in an online forum.