This episode of the Inside NATURE podcast is all about sloths–perhaps the strangest group of creatures evolution has ever produced. While other species get ahead by being the fastest, the biggest or ...

Long before a teary-eyed Kristen Bell professed her love for sloths on daytime television, catapulting the slow-moving creature into Internet superstardom, the sloth may have been one of the most ...

Conventional wisdom has it that sloths are simple, lazy creatures that do very little other than sleep all day. Even the very name “sloth” in most languages translates to some version of “lazy.” It ...