Nature hides astonishing secrets when temperatures drop. Some animals transform in ways that seem almost magical, adopting ...

The assumption that dogs are naturally protected from the cold because they have fur can be dangerous,” an expert told Newsweek.

NBC News went to Zoo Atlanta, where the goats served as evidence of the frigid conditions the last couple days.

Migration, hibernation and food storage are all responses to seasonal changes. As the days become shorter and the nights get longer, hormone changes trigger an animal's instinct to prepare for winter.

FORT WAYNE, Ind. (WANE) – While many animals, and some humans, want to avoid the cold of winter, some animals at the Fort Wayne Children’s Zoo love the winter months. In fact, they have adaptations ...