Source: Eddy Van 3000/Flickr CC BY-SA 2.0 It is not the case that everything we see is about sex and gender roles. When it comes to what appears to be sexual behavior, it is clear that too much ...

Many dog breeds are noted for their personalities and behavioral traits, from the distinctive vocalizations of huskies to the herding of border collies. People have worked to identify the genes ...

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 ...