An curved arrow pointing right. The Science of Dogs blog compared popular dog breeds from the 1915 book "Dogs of All Nations" to their current day counterparts. Produced by Emmanuel Ocbazghi ...

Over the last 100 years, dogs have changed dramatically, all thanks to selective breeding. Once valued mainly for their ...

The profusion of breeds today -- at least 150 -- reflects intense, purposeful interbreeding of dogs in the past 150 years. At the same time, the entire history of dogs and their relationship with ...

Missouri has 26 breeders included on the list, which details violations or concerns at 100 commercial breeding operations across the country.

Dogs have been our furry companions for thousands of years, but they didn't always look the way they do today. Many well-known breeds have changed a lot physically in the last century, thanks to ...