The oldest distinguishing feature between humans and our ape cousins is our ability to walk on two legs—a trait known as bipedalism. Among mammals, only humans and our ancestors perform this atypical ...

CHAMPAIGN, lll. – Among the many surprises associated with the discovery of the oldest known, nearly complete skeleton of a hominid is the finding that this species took its first steps toward ...

This release is available in Chinese, French, Spanish, Japanese and Amharic. In a special issue of Science, an international team of scientists has for the first time thoroughly described Ardipithecus ...

A new method to estimate sexual dimorphism in fossil species near the base of our family tree has been just published in the Proceedings of the National Academy of Science (PNAS), through the joint ...

The skeleton of Ardipithecus ramidus, an ancient fossil dubbed "Ardi," is radically changing our ideas about mankind's origins. Kent State University's C. Owen Lovejoy says Ardi shows our ancestors ...

Kent State University Professor of Anthropology Dr. C. Owen Lovejoy. Lovejoy was among several authors who revealed findings today of Ardipithecus ramidus, a hominid species that lived 4.4 million ...

Sileshi Semaw from the Centro Nacional de Investigación sobre la Evolución Humana (CENIEH), is coauthor of a paper published in the Journal of Human Evolution about a large series of fossil ...

WASHINGTON - Fossils have long provided snapshots of the human family tree, but a new find in Africa gives scientists a kind of mini home movie showing man's primal development. Because the ...

WASHINGTON — Fossils have long provided snapshots of the human family tree, but a new find in Africa gives scientists a kind of mini home movie showing man’s primal development. Because the ...