Why Dogs' Origins Are Still Mysterious

Humans' close relationship to dogs has so far obscured their history so much that it's not yet possible to use genetic data to tease out the details of their domestication, new research indicates.

Dogs’ Genetic Roots Remain Obscure

Little about the origins of dogs is agreed upon, beyond that they descended from wolves, and genetic research has not provided much insight.

Where Do Dogs Come From?

Salukis appear genetically different from other modern dogs because they were geographically isolated and were not part of the 19th century Victorian-initiated Kennel Clubs that blended lineages to create most of the breeds we keep as pets today.

Rep. Steve King Compares Immigrants to Dogs

Rep. Steve King, R-Iowa, compared immigrants to dogs at a town hall meeting on Monday, saying that the United States should pick the best immigrants the way one chooses the “pick of the litter,” according to a story in Salon, which also carried a video clip of the incident.

Cross-breeding hides origins of dogs

DURHAM, England, May 22 (UPI) -- Cross-breeding of dogs over thousands of years has made modern dogs genetically "disconnected" from their ancient ancestors, British researchers say.