Same-sex sexual behaviour has been recorded in around 1,500 species, from insects and starfish to birds and mammals. Yet sex ...
Paleoanthropologists have announced the world's most complete skeleton of Homo habilis, a human ancestor that lived more than ...
Bonobo chimpanzees are unique among primates because they do not kill other bonobos. … They still showed increased alertness ...
More than 59 different primate species have been observed participating in some kind of same-sex behaviors, making it ...
Bonobo evolution reveals bonding and group cohesion in response to threats, favoring paths to finding peace instead of ...
Human brains do something peculiar when a chimpanzee screams or hoots. Instead of treating those sounds as generic animal ...
Johnny Sequoyah, Troy Kotsur and a dude in a monkey suit star in Johannes Roberts’ creature feature about a secluded tropical ...
Analysis - Adolescents are known for risky behavior, with teenagers in the U.S. more likely than younger children to die from injury. But what's responsible for this uptick in risk-taking around ...
The oldest fossilised remains of complex animals appear suddenly in the fossil record, and as if from nowhere, in rocks that ...
It's the time of year many start thinking about throwing out Christmas trees and also strengthening their immunity. As flu ...
In the early 2000s, researchers uncovered primate bones that were approximately seven million years old in Chad’s Djurab ...