Modern wolves and dogs both descend from an ancient wolf population that lived alongside woolly mammoths and cave bears. Iza Lyson/500px Prime via Getty Images Dogs were the first of any species that ...

Wolves and dogs don’t normally breed in the wild, largely because wolves are so territorial. But an exception has been found. While wild dog-wolf hybrids had previously only been suspected through ...

Saint Francis Wolf Sanctuary, located about an hour north of Houston, is a nonprofit organization that provides lifelong care for wolves and wolf-dogs and educates visitors about conservation. In this ...

This post was cowritten by Marc Bekoff and certified force-free dog trainer Mary Angilly. Conflict is an inevitable part of many social relationships, including those between humans and nonhuman ...

The gray wolf, also called the timber wolf, is the largest member of the canine family with fur ranging from gray to brown, black or white. Smithsonian's National Zoo and Conservation Biology ...