In nature, it's not uncommon to observe animals that change color with the seasons. You may have heard of the arctic fox or ...

When you think of color-change artists of the animal world, you probably think chameleons, but these other cool beasts can change color, too. Skip to main content. ... Arctic fox. OK, ...

A slumbering Arctic fox in winter will wrap its long, bushy tail around its body for added warmth. Its feet are covered in dense fur to insulate against the cold and provide traction on the ice.

The increased abundance of red fox in the tundra in northern regions is most likely caused by climate change. The increasing average temperature has increased the tree cover in the region, and with ...