Sheldon's --of Big Bang Theory-- friendship algorithm flow chart on a 100% cotton T-shirt. If you missed the classic episode, you can find the friendship algorithm ...

On paper, there’s no guarantee that two misfits with disparate traits should be in each other’s lives forever. Happily, that’s often how it works out. Source: Getty Images I’ve never been able to ...

Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More How do you actually become friends with someone? Is it a slow process of ...

Friends are not always what they seem... because half of those we consider mates may not even like you, according to new research. Just one in two would actually consider you their own buddy - meaning ...