In North America, trained dogs inspect watercraft to detect invasive mussels before they catch a ride to new waters. Dogs ...

Ancient Egyptians rubbed their bald heads with a mixture of dates, dog's paw and donkey's hoof; Celtic cures involved mice in ...

On a recent drive back from Denver International Airport, I saw a coyote running through a prairie-dog town. It was the fifth coyote I saw that morning between Estes Park and Denver, but this one ...