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 ...

Gray wolves adapt their diets as a result of climate change, eating harder foods such as bones to extract nutrition during warmer climates, new research has found. The study, led by the University of ...

There are fantastic debates to be had about the greatest game in the history of some franchises. With the Timberwolves, however, it is a short conversation leading to an obvious conclusion and a date: ...

The reintroduction of wolves to Colorado’s wildlands is steeped in a hopeful vision of restoration. It is a clarion call for us to open our hearts and embrace wildlife as fellow travelers on this ...