See what scientists believe about humans' artificial selection pressures on the dog ... But why is this the case? Breeding dogs for particular characteristics, or phenotypes, has been going ...

A dog breeder explains selective breeding, looking at puppies that have useful and less useful traits. Michaela explains how artificial selection is also used in vegetables, showing how broccoli ...

Transforming an untamed wolf into an obedient sausage dog or clingy chihuahua requires some serious time and genetic alchemy, ...

Story by Cayla de Souza, M.Sc. Ocean Sciences & Marine Biology Artificial Breeding of African Wild Dogs as Latest Conservation Effort ...

Five very different breeds of dog. Pedigree dogs come in lots of ... Keep repeating the process of selection and breeding until you produce a breed that consistently produces a lot of milk.