Why do dogs help and seemingly effortlessly bring a dropped object, while cats tend to observe from a safe distance? A recent study delves into this question and provides surprisingly clear answers.

Learn how thousands of years of living and working with humans have shaped sled dogs' legs. And why stubby limbs are the key ...

The same biological signals that help predict lifespan in humans also appear in dogs, according to new research from the Dog Aging Project—a finding that could help scientists better understand aging ...

Yes, there are medical service dogs specifically trained to help those with hearing loss. These hearing dogs are trained to “alert and lead,” helping to hear sounds and notify their person when ...

Dogs have been shaping—and being shaped by—humans for about 15,000 years, evolving from early partners of hunter-gatherers into an astonishing range of specialized companions. Across the globe, they ...

Scientists finally know why large dogs age faster and the answer involves self-replicating jumping genes.

The same biological signals that help predict lifespan in humans also appear in dogs, according to new research from the Dog Aging Project. The finding could help scientists better understand aging in ...