Play is important for animals in captivity, both as an indicator of their emotional states and as a contributor to their long ...

They placed a hamster wheel in the wild to see whether mice would use it as they do in captivity. Not only did the wild mice ...

We tend to think of play as a human thing, something kids do for fun, or adults return to when they finally get a break. However, animals play too, and not just pets. From crows sliding down snowy ...

I've studied various aspects of play behavior in a wide variety of nonhuman animals (animals) for decades, focusing mostly on members of the "dog family" (canids), while some of my students have ...

“Playing Possum,” a new book by the philosopher Susana Monsó, explores the mysteries of grief and mourning in the animal world. By Jennifer Szalai When you purchase an independently reviewed book ...

The Virginia opossum, according to John Smith—that explorer of all things Virginia—“hath a head like a Swine, & a taile like a Rat, and is of the Bignes of a Cat.” Had Smith looked closer, he might ...