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 ...

The predators have increased by almost 60 percent on the continent Olivia Ferrari Wolves have filled humans with wonder throughout our history, and they have been featured in art and mythology for ...

Forbes contributors publish independent expert analyses and insights. GrrlScientist writes about evolution, ecology, behavior and health. Wolf bones unearthed on a tiny island in the Baltic Sea were ...