Some facts are easy to forget. Then there are the ones involving the human body, strange diseases, or moments where nature does something it really shouldn’t. Today’s list is built entirely out of ...

Some people’s brains enjoy experiencing fear, while others, not so much. It all comes down to brain chemistry, as those who enjoy thrilling, scary, and risky situations get a dopamine kick out of such ...

Explore the chilling truths of the universe in our video "25 SCARY But True Space Facts." From the Big Rip to moon dust ...

Life can be scary, and a lot of times we push certain fears aside just to get through the day. But when those fears show up as undeniable facts, they hit a bit differently. Just like a small fall on ...