The Sloth Blog

A sloth resting among green rainforest leaves in a tree

Why Does It Take Sloths So Long to Digest a Leaf?

Sloths turn tough, low-energy leaves into fuel with the help of gut microbes, a slow metabolism and a digestive system built for patience.

Why Does It Take Sloths So Long to Digest a Leaf?

Sloths turn tough, low-energy leaves into fuel with the help of gut microbes, a slow metabolism and a digestive system built for patience.

Close portrait of a Hoffmann's two-toed sloth resting among green leaves

How Long Do Sloths Live? Why the Honest Answer ...

Sloths can live for decades, but a single neat lifespan figure hides major differences between species, wild research and exceptional animals in human care.

How Long Do Sloths Live? Why the Honest Answer ...

Sloths can live for decades, but a single neat lifespan figure hides major differences between species, wild research and exceptional animals in human care.

A two-toed sloth mother carrying her baby, showing how young sloths cling and learn in the canopy

How Baby Sloths Learn the Rainforest From Mum

Baby sloths are not just miniature adults. They spend their early life clinging, calling and learning the rainforest from their mother, one slow lesson at a time.

How Baby Sloths Learn the Rainforest From Mum

Baby sloths are not just miniature adults. They spend their early life clinging, calling and learning the rainforest from their mother, one slow lesson at a time.

A three-toed sloth resting in the rainforest canopy in Panama

Do Sloths Really Sleep All Day? The Science Say...

Sloths have a sleepy reputation, but wild sloths do not simply snooze all day. Field research shows a quieter, smarter energy-saving animal than the old lazy stereotype suggests.

Do Sloths Really Sleep All Day? The Science Say...

Sloths have a sleepy reputation, but wild sloths do not simply snooze all day. Field research shows a quieter, smarter energy-saving animal than the old lazy stereotype suggests.

A Megatherium giant ground sloth skeleton, showing the ancient relatives of modern tree sloths

Are Sloths Related to Monkeys? Meet Their Stran...

Sloths are not monkeys, bears or marsupials. They belong to an older, stranger mammal group called Xenarthra, alongside anteaters, armadillos and extinct giant ground sloths.

Are Sloths Related to Monkeys? Meet Their Stran...

Sloths are not monkeys, bears or marsupials. They belong to an older, stranger mammal group called Xenarthra, alongside anteaters, armadillos and extinct giant ground sloths.

A three-fingered sloth wearing a small research backpack as part of a monitoring project

Why Scientists Put Tiny Backpacks on Sloths

Tiny backpacks and collars help researchers understand wild sloths without guessing from brief glimpses in the canopy. The data can guide safer, more practical conservation decisions.

Why Scientists Put Tiny Backpacks on Sloths

Tiny backpacks and collars help researchers understand wild sloths without guessing from brief glimpses in the canopy. The data can guide safer, more practical conservation decisions.