Imagine a student who likes talking with classmates, joining group activities, making friends, and being part of conversations. They feel happy when they are around others. This kind of person is ...

A strange thing happens when desert locusts get crowded together. They undergo a Jekyll and Hyde transformation. In their solitary phase, locusts are unassuming insects. Their brown-green bodies are ...

Desert locusts alternate between solitary and gregarious lifestyles. In the solitary phase, locusts avoid conspecifics, have cryptic appearance and behavior, move slowly and eat restricted diets. In ...

Carolyn Hax is away. In her absence, we are offering columns from her archive. DEAR CAROLYN: My boyfriend is quite a flirt and an all-around fun guy. When I feel good and comfortable in the company we ...

“Gregarious” means liking to be with others and enjoying company, according to Merriam-Webster. The word is often used for people who are social, friendly, and outgoing, making it similar to words ...