Add Yahoo as a preferred source to see more of our stories on Google. Scientists at a Dallas-based biotech firm say they are bringing back the dire wolf from extinction, a species popularized by the ...

A new study documents the complex interactions between cougars and gray wolves in Yellowstone National Park and finds their ...

Two male dire wolves, Romulus and Remus, have celebrated their first birthday. The wolves were born through genetic engineering by biotech company Colossal Biosciences. At one year old, the male dire ...

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 ...