Anthropologists have said human beings evolved in a straight line from Homo habilis to Homo erectus to us, Homo sapiens, over two million years. But fossil bones found in 2000 near Lake Turkana in ...

This skull, attributed to Homo habilis, is small, with a cranial capacity of just 510 cubic centimeters. Most Homo habilis skulls have a larger cranial capacity, around 600 cubic centimeters ...

africanus. Like all of the other Autralopithecus species, A. boisei walked upright. Homo habilis, which actually means "handy man," is apparently the first species to make and use primitive stone ...