Archaeologists in Georgia unearth 1.8-million-year-old human jawbone

Archaeologists in Georgia unearth 1.8-million-year-old human Homo Erectus jawbone

Fixed that for the editor. Homo Erectus is a likely ancestor for Homo Sapien, but calling H. Erectus "human" is going to confuse a lot of people. Which, I imagine, is the reason the article uses it.