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 ...

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 Northern and Southern Maned Sloths may look very similar from the outside, but their genomes reveal different stories: the two species have faced very distinct conditions in Brazil’s Atlantic ...