Some people don’t need a stack of diplomas or a genius-level IQ to come across as incredibly sharp. Intelligence has a way of ...

We all know someone who seems effortlessly intelligent. They ace tests, solve problems quickly, and knows a little bit about everything. But being smart isn't quite the same as being a genius. True ...

From talking to yourself on morning runs to hoarding random articles about jellyfish navigation, those "weird" habits you've ...