Fourteen years after the first gray wolf, known as OR-7, was spotted in California in a century, the population has grown to ...

The Mexican wolf, or lobo, is the smallest subspecies of gray wolf in North America, weighing between 50-80 pounds with a characteristic buff, gray, rust and black fur coat. The wolves are also ...

In February, the majority of Colorado’s gray wolves continued to explore the northwest corner of the state while a lone wolf continued in the southwest. This is according to the latest map from ...

The number of endangered Mexican gray wolves has increased for the ninth year in a row, but advocates say recovery isn't ...