Two new studies suggest the story of dogs and their relationship with humans is older and more complex than once thought.

Ancient dog skulls and DNA reveal a surprising diversity in shape and size over 10,000 years ago, long before modern breeds.

As human groups migrated and settled across Holocene Eurasia, dogs often traveled with them, researchers report in a new genomic study – and sometimes dogs were traded among populations. The study ...

Analyses of fossils and ancient genomics reveal how early human populations bred less wolf-like companions, and might have ...