Most pet dogs carry a little wolf inside them; tiny snippets of wolf DNA that slipped into dog genomes after domestication. A new study, published in Proceedings of the National Academy of Sciences, ...

In the beginning, there was only Tasha. Twenty years ago, the purebred boxer became the first domestic dog to have her genome sequenced, ushering in a new era in canine genetics. “Once that happened, ...

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 ...

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 ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...

New research led by scientists at the American Museum of Natural History and the Smithsonian's National Museum of Natural History reveals that the majority of dogs living today have low but detectable ...

New studies of canine genetics shed light on the diversity of dogs and our longstanding, still-evolving relationship to them. Tasha, the O-Gene.Credit...PBH Images, via Alamy Supported by By Emily ...

In September 2025, images circulated online that claimed to authentically show a Chihuahua near Ely, Minnesota, that had joined a pack of wolves. According to one popular posting (archived) of the ...

A small Chihuahua puppy in a red-and-white striped shirt sits sweetly on a pink blanket, while a newborn puppy in a yellow outfit sleeps peacefully with its paws up. Don’t expect correct change when ...

Since they are all about the same age, this chihuahua puppy and her goat "siblings" love to play together. Bruce Willis Family Makes Difficult Decision as His Condition Worsens Republican-appointed ...

Excitable Wolf Dog Can't Contain Her Joy While Playing With Tiniest Foster Puppy originally appeared on PetHelpful. As adorable as it is to see two nearly identical dogs living life side by side, my ...