The dog (Canis familiaris or Canis lupus familiaris) is a domesticated descendant of the gray wolf. Also called the domestic dog, it was selectively bred from a population of wolves during the Late …

As humans became more sophisticated, so did their dogs. Eventually, there emerged specific breeds of dogs, custom-bred to suit the breeders’ local needs and circumstances.

3 days ago · What is a dog? A dog is a domesticated mammal of the family Canidae and the order Carnivora. Its scientific name is Canis lupus familiaris. Dogs are a subspecies of the gray wolf, and …

Nov 26, 2025 · Dogs Have Been Surprisingly Diverse for More Than 10,000 Years, New Research Suggests Two studies provide scientists with a more comprehensive understanding of how early …

Domestic dogs are mostly kept as pets, though many breeds are capable of surviving on their own, whether it’s in a forest or on city streets. A third of all households worldwide have a dog,...

Nov 26, 2025 · Dogs have been "man's best friend" for thousands of years, during which humans have orchestrated an explosion of dog breeds, from tiny Chihuahuas to gigantic Great Danes.

Get to know how today’s domestic dogs evolved from wolves, how to protect your dogs during a disaster, and the important roles dogs play in modern society.