Some of the oldest known 'dogs' have just been determined to be wolves -- so who were the first actual dogs?
Some wolves are born with a capacity to bond with people, new research finds.
Dogs might only have a 10,000-year history in the Americas, suggests a new study that also concludes many early American dogs were wolf-like and highly valued.
With the Washington, D.C. area getting its first snowfall, the Smithsonian Zoo had to shut down, giving the animals their own private play day.
After a 500-mile (800 kilometers) trek across the West, a lone wolf's journey may have come to an end this weekend.
It was a great year for four large European carnivores whose populations are now numerous, stable and healthy.
Disruption in pack social cohesion can free more wolves to mate, creating more mouths to feed in a tighter range,
In honor of the all-consuming quest for good deals on the shopping spree known as Black Friday, we present animals for whom every Friday is that color.
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