E veryone loves a good dad joke, and Andrew McCarthy may have made the best one of the year in a recent Instagram and ...

Animals with ultraviolet color patterns can be found all over nature. Here’s what we know about what purpose these patterns serve. Scorpions are one of many animals that appear to glow under ...

Humans are largely considered social beings, and it’s generally thought that having social relationships can make us happy. In adulthood, it can feel next to impossible to make new friends.