A new study of wild bats reveals that an animal's immune system is shaped by more than its need to fight infections. Researchers from the University of Maryland have found that sex, age and ...

Part I: Biological perspectives. The evolution of cooperation and altruism -- Competition and conflict in animals -- Animal communication -- Part II: Human social behaviour. Theory of voting -- ...

The University of Minnesota’s Animal Welfare Judging Team is composed of undergraduate, graduate and veterinary students who compete every November at the Intercollegiate Animal Welfare Judging and ...