This video explores the biology and psychology of the world's most aggressive animals, refuting the idea that these creatures ...

The investigative minds at How to Survive analyze aggressive animal behavior, encounter risks, and defensive strategies to survive the most aggressive animals. After Obama says they're real, Trump ...

In the wild, aggression is not about anger or emotion in the human sense. It is a survival strategy shaped by millions of years of evolution. Animals become aggressive to protect territory, secure ...

Learn how dolphin behavior is misunderstood, why dolphins appear to be smiling, and why it doesn't mean what it seems to.

In this project, funded by an AWI Refinement Grant, we tested whether raising male mice in partially divided cages affected aggression and behavioral performance from weaning through 180 days old in ...

A bear might seem like the scariest thing you could run into in a national park. But a new study suggests maybe you should be more worried about elk. Camping out? Be wary of elk grazing near your ...

At least one eastern fox squirrel — maybe more — caused the closure of two trails in Makoshika State Park for a few days last week as Montana Fish, Wildlife ...

A recent study on aggression in dogs by University of Arizona professor Evan MacLean and his colleagues called "Endogenous Oxytocin, Vasopressin, and Aggression in Domestic Dogs" caught my eye because ...

Add Yahoo as a preferred source to see more of our stories on Google. When wild animals stop fearing humans, it's a warning sign for our relationship with nature. A recent encounter in Wyoming's Grand ...

A blocky head and a short coat don't predict a dog attack. Bad training, neglect and a lack of accountability do.