Did Sloths Shrink on Purpose?

What happens when you ask whether modern sloths feel shame about their elephant-sized ancestors? This episode dives into the wild evolutionary history of sloths, from four-ton Megatherium to the algae-covered tree-hangers of today. We uncover the surprising truth: two-toed and three-toed sloths aren't even closely related, and their tiny body plan evolved twice, independently. Plus, why the "diminished greatness" narrative misses the point entirely.