July 18—The discovery of fossil remains of a hominid that lived in what is now Ethiopia between 5.2 and 5.8 million years ago are the subject of two articles in the July 12 issue of Nature. Hominid ...

Paleontologists searching the bleak desert of central Ethiopia have unearthed the fossilized bones of a 5.5 million-year-old creature that appears to be the oldest human ancestor yet discovered. The ...

"Ardi" fossils from Ethiopia are 4.4 million years old. Oct. 1, 2009 — -- Scientists today told the world what they know about Ardipithecus ramidus-- "Ardi" for short -- the oldest pre-human ...

Tim White, Berhane Asfaw, and Gen Suwa, who have long worked together unearthing and analyzing fossils in Africa, made a new and remarkable discovery in 1993. In Ethiopia, they found hominid skull, ...

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 ...

WASHINGTON (Reuters) -Bipedal locomotion - walking upright on two legs - is a fundamental trait underpinning humankind's success. Scientists now have identified two innovations that occurred long ago ...