Beverly Saylor and her colleagues determine age and environmental setting of 3.8 million year old fossil cranium of Australopithecus anamensis

Researchers have discovered a remarkably complete 3.8-million-year-old cranium of Australopithecus anamensis at Woranso-Mille in Ethiopia. The 3.8 million-year-old fossil cranium represents a time interval between 4.1 and 3.6 million years ago. Read the complete article in Science Daily.