and their ranges overlap to cover most of the U.S. The red fox’s range extends north into most of Canada—in recent years, warming temperatures have allowed them to encroach upon the arctic fox ...

We’ve known Arctic foxes and their relatives, red foxes, dive into the snow for prey for years at this point. In snow-covered ...

Arctic foxes face the looming reality of rising temperatures and melting ice as the Arctic quickly loses ground and its inhabitants face challenges for which evolution never prepared them. As the ...

The red fox is the only animal which is known to ... With fine warm underfur making up 70% of its coat and furry feet soles, the arctic fox is the best insulated mammal on earth.

On Herschel Island, I met two scientists who were studying not only Arctic foxes, but also red foxes, which normally live further south. The scientists wanted to learn about the impact of the ...

Arctic foxes face the looming reality of rising temperatures and melting ice as the Arctic quickly loses ground and its inhabitants face challenges for which evolution never prepared them. As the ...