Three hours after breakfast, this Labrador is offered a sausage in a box by the female researcher - which it can see and smell, but not eat. Dogs with the genetic mutation try significantly harder to ...

Pure-bred dogs have been regarded as superior to crossbreeds or what some people refer to as mutts. However, we now understand that producing purebred dogs has drawbacks. The lack of variety in the ...

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, ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. For Cornell University geneticist Heather Huson, soccer and ...

Dog breeds are often recognized for distinctive traits — the short legs of a dachshund, wrinkled face of a pug, spotted coat of a Dalmatian. Unfortunately, the genetics that give various breeds their ...

Certain dogs carry a genetic mutation that not only heightens their love for food but also results in a lower calorie-burning rate, making them “hardwired” for obesity. The Labrador retriever has been ...