Sometimes, people don't realize how intelligent they are. But here are 10 signs you're a clever person and are way smarter than you think.

Sarcasm isn't just being snarky — it's a surprisingly sophisticated brain skill. Research shows that people who naturally use sarcastic humor have sharper minds and higher IQ because they have to ...

What if your ability to laugh at everything, even the most taboo subjects, says a lot about your intelligence? An Austrian study reveals that humor, especially the darkest kind, could well be a sign ...