Friendships aren’t just about keeping score. New psychology research looks at why we help our friends when they need it.

My problem is that I think, from what they said, that they are both in love with each other and have been for a long time, ...

Growing up in high school, you sometimes meet some lifelong friends. In the case of Bradie Poteet-Herrara and Olivia Nesbit, their friendship started during a lifting session in junior high. But what ...