Even two-toed sloths are no slouches, catching some shut-eye for 10-12 hours. But why so much sleep? Their slow metabolism ...

Sloths are known for how slowly they move, but their slow speed isn't just a funny quality they have— it's part of why their species has survived for 64 million years. Following is the text of ...

Following is a transcript of the video. Narrator: If there's one thing you know about sloths, it's that they're, well, slow. But that doesn't mean they're boring. In fact, sloths are one of the ...

To mark the BBC Radio 4 documentary The Power of Sloth, zoologist and author of Life in the Sloth Lane, Lucy Cooke, unleashes her inner sloth to discover why being ... that a slow life is a ...

Sid, the central sloth in the “Ice Age” franchise, is slow of wit but swift in body, while “Zootopia” installed its sloth, Flash, as an unhurried employee of the Department of Mammal Vehicles.