Those tiny, fluffy dogs walking down the street may look cute but beware — they probably have some wolf in them. That is the discovery announced on Monday by U.S. scientists, who were surprised to ...

When Game of Thrones premiered in 2011, one of its most unforgettable images appeared almost immediately: a litter of ...

Although wolf-canine interbreeding has been considered extremely rare, the latest research shows that many present-day ...