Add Yahoo as a preferred source to see more of our stories on Google. Those tiny, fluffy dogs walking down the street may look cute but beware — they probably have some wolf in them. That is the ...

Add Yahoo as a preferred source to see more of our stories on Google. Chihuahuas have about 0.2 percent wolf ancestry, according to a new study. While that chihuahua might seem about as similar to a ...

This is the adorable moment a little dog looking into an enclosure of arctic wolves in Harbin Polarland in Heilongjiang, China on February 1 plays a game with its ancestral cousins.

The tiny, fluffy Chihuahua shuffling past you on the street may be part wolf. According to a new study led by scientists at the American Museum of Natural History and the Smithsonian's National Museum ...

Wolf-dog hybrids are bred by crossing domestic dogs with wolves, sometimes just a few generations back. They carry physical traits and instincts that set them far apart from standard breeds. These ...

Many dog owners may not be surprised to learn that most dogs still carry some wolf DNA in their genomes. Domestication has changed dogs dramatically from their wolf ancestors, but most do still have ...

Dogs were the first of any species that people domesticated, and they have been a constant part of human life for millennia. Domesticated species are the plants and animals that have evolved to live ...

A team of researchers from the American Museum of Natural History and the Smithsonian National Museum of Natural History analyzed more than 2,700 genomes of dogs, wolves, and other canids from public ...

Add Yahoo as a preferred source to see more of our stories on Google. This is the adorable moment a little dog looking into an enclosure of arctic wolves in Harbin Polarland in Heilongjiang, China on ...