Conquering hard topics builds your confidence, adaptability, and problem-solving. Here's why you should take on a new ...

Researchers have systematically detailed, step by step, how cognitive maps form in the brain's hippocampus -- a region responsible for learning and memory.

Talking up your own accomplishments can actually make you come across as more insecure than most people, says bestselling author Adam Grant.

You might struggle with boundaries, doubt your self-worth, or feel irrationally anxious over things that seem small. These ...