These two rare wolves are unique species. Here's why that matters.

Mexican gray wolves and red wolves are taxonomically unique, a federal report says, and require protection under the Endangered Species Act.
Tricky cross-fostering technique was used to place critically endangered pups with wild foster families in Arizona and New Mexico.

They spent 28 days under the sea—and found another Earth

Wolves vs. Dogs: 13 Facts About Wolves & Dogs To Blow Your Mind

Kristin Brzeski (@kristin_brzeski) / X

Pin by Glenn Gauthier on Spirit of the Wolf

Kristin Brzeski (@kristin_brzeski) / X

Wolves vs. Dogs: 13 Facts About Wolves & Dogs To Blow Your Mind

Kristin Brzeski (@kristin_brzeski) / X

These two rare wolves are unique species. Here's why that matters.

Pin by Evgeniya Angelova on Wolves

Wolf killed along Interstate 90, a sign gray wolves are settling