Satire is everywhere online—but what happens when the character becomes the brand? Viral creators blur the line between parody and performance, leaving viewers unsure what’s real and what’s not.

"My sister once asked a rather dim girl at our high school if she had had a lobotomy. The girl responded, 'No, I can still have kids.'” ...

Deep in the Amazon River lives one of the strangest fish parenting stories in nature. This giant freshwater fish produces a milk-like substance that its babies drink while they grow. The behavior is ...