Using the oldest dog genes studied so far, scientists are finding more evidence that our furry friends have been our ...

University of Oxford researchers have helped produce what they describe as the earliest genetic evidence for domestic dogs, ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. Recently, the Chronicle ran a "fairy-tale" story concerning the progress of the reintroduction of ...

Epicyon haydeni, or Hayden’s bone-crushing dog, roamed North America between 12 and 6 million years ago during the middle to late Miocene epoch. Its fossils have been discovered in at least 12 ...

Then, roughly 12,500 years ago, it vanished entirely.