Ringtail is Arizona’s state mammal, designated in 1986 to highlight regionally tied symbols. Ringtails are nocturnal, desert-adapted raccoon-like carnivores about the size of a house cat with a ringed ...

From baby teeth to ‘conveyor belt’ molars, here’s why humans—and other mammals –grow and replace their teeth in such ...

The classic Christmas carol “The 12 Days of Christmas” sounds like a love song with a playful edge, but when read closely, it ...

Trancing is when dogs enter a slow-motion, focused state while moving under objects, such as Christmas trees. However, the behavior is not uncommon.

Long associated with imagery of the Three Wise Men, the depiction of Christmas took on a wintry turn in the 16th century. Yet ...