Mexican gray wolves breed in February and March, and following a gestation period of approximately 63 days, the mother gives birth to four to seven pups. A pack will establish its territory, ranging ...

The Lee G. Simmons Wildlife Safari Park announced the death of an 11-year-old gray wolf. ... we are reminded of the natural cycle of life and the lasting legacy each animal leaves behind.

Gray wolves in Yellowstone National Park infected with toxoplasmosis, caused by the T. gondii parasite, are 46 times more likely to be the leader of the pack, according to a new study.

Their DNA is very close to that of the grey wolf. Here is all we know about Romulus, Remus and Khaleesi, the pups.

Dire wolves, made famous by “Game of Thrones,” went extinct some 13,000 years ago. Now, researchers have bred gray-wolf pups that carry genes of their ancient cousins.