A huge-eyed little primate of the Philippines can communicate in pure ultrasound — issuing calls so high-pitched that human ears can't detect them. Study researcher Marissa Ramsier noted the ironic ...

The tarsier, a tiny primate, is actually one of nature's strangest contradictions. While this agile predator can catch bats in mid-flight, at the same time, it's so weak that stress can make it act in ...

Modern tarsiers are tree-dwelling primates that live on Southeast Asian islands. The tarsier lineage split off from the anthropoids, the lineage that gave rise to monkeys, apes, and humans, just ...

This video explores the tarsier, a tiny primate known for its eerie appearance and lightning fast reflexes. High resolution footage reveals how these creatures hunt with remarkable precision in total ...

Pop quiz: are you a haplorhine or a streppsirhine? Or to put it another way, are you more like a lemur or a tarsier? If you don’t know, don’t care and don’t understand such crazy talk in the first ...