Joey Graceffa helps rescue puppies take a DNA test to discover their breeds. Ohio sheriff takes defiant stance on immigration ...

New genetic test results by local environmental groups show that horses are one of the contributing factors to Palma Sola Bay’s water quality issues. But the results, which also identify birds as a ...

New genetic test results by local environmental groups show that horses are one of the contributing factors to Palma Sola Bay ...

When Chief was rescued from an animal shelter, his new owners were told he was a terrier mix. But once he settled into his new home, his owner started to wonder if that was true. She suspected he ...

A recent study revealed that a majority of modern-day dog breeds had close contact with wolves several thousand years ago Getty A recent study reveals how many modern-day dog breeds still have ...

What’s furry, cute, and may have ancestral ties to ancient wolves? Possibly, your dog. Researchers at the New York-based American Museum of Natural History and the Smithsonian’s National Museum of ...

Most modern dog breeds have small amounts of wolf ancestry from long after dogs were domesticated, according to a new study. The wolf DNA isn't left over from when dogs and wolves diverged; instead, ...

Those tiny, fluffy dogs walking down the street may look cute but beware — they probably have some wolf in them. That is the discovery announced on Monday by U.S. scientists, who were surprised to ...

Scientists in the United States say many of the small, fluffy dogs seen on city streets today carry more than a cute appearance. They also carry wolf DNA. Researchers announced on Monday that nearly ...

New studies of canine genetics shed light on the diversity of dogs and our longstanding, still-evolving relationship to them.