Historically considered a more peaceful species than their chimpanzee cousins, bonobos are actually just as aggressive -- but target their ire most often at males, according to a study published ...

Scientists studying 1,300 golden retrievers have uncovered genetic clues explaining why some dogs are more anxious, energetic, or aggressive than others. Remarkably, several of the same genes linked ...

These pups are all heart.

Well, our experts say the least aggressive dog breeds for families are known for their friendliness, kindness and overall love of human companionship. But, of course, every dog is an individual. “Keep ...

Teens who frequently lash out at others may face lasting physical health consequences later in life, according to research published in the journal Health Psychology. The study found that aggressive ...

Individuals who exhibit dark personality traits spend more time consuming violent pornography. A recent study suggests this ...

Here are 10 animals that have some of the highest levels of testosterone and the impact it has on their behavior and characteristics.

Learn how comparing aggression in chimpanzees and bonobos challenges the long-held belief that chimpanzees are the more violent of our closest ape relatives.

The call from school is specific and urgent: your five-year-old hit a classmate during circle time, or bit another child on ...

For anyone who finds themselves roaming around Florida A&M University's campus or simply trying to get from point A to point B: beware of the Canada geese. Several social media videos have gone viral ...

Expert dog trainers Nicole Ellis and Michael Hill share essential safety tips for encountering aggressive dogs. Learn how to recognize subtle body language warning signs and what to do if a loose dog ...

Passive-aggressive people often say these 11 unnerving things without even realizing how damaging they sound. If you've ever ...