It’s not considered polite to talk about it, but we all do it. Some of us are in and out so quickly that nobody would even ...

A baby sloth has been reunited with its mother in Costa Rica after it got separated from her in a coastal forest. Staff at the Jaguar Rescue Center on the Central American country’s Playa Chiquita ...

From lab electrodes to canopy bridges, sloth science shows how patience, data and habitat design turn mystery into daily survival.

"It is a three-toed sloth, not a two-toed sloth, because apparently that would be too fast..." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

The world has one more sloth species in it than previously thought. Maned sloths live in a small belt of forest in Brazil and an analysis now suggests those in the south are a different species from ...