More people feel a deep bond with pets, sometimes stronger than with humans. Research and cultural trends explain why this occurs and where the line is drawn.

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 ...

Can dogs communicate a range of emotions to humans through facial expressions? Researchers say yes. A new study discovered a key factor that separates wolves from dogs involving two specialized facial ...

Could dogs ever learn something like speech? A new review explores the science behind enhancing canine communication.