When parents explain more and behavior persists, the issue is not effort or care, but the expectation that understanding ...

Group living is common across many species, and group sizes range from small (e.g., the Elephant herd and Lion pride) to very large (e.g., bird flocks or fish schools). Different species evolved ...

Football has long been tarnished by outbreaks of fan violence. Although media headlines often link the behavior to 'hooliganism,' the activity could stem from potentially more positive motivations, ...