PHOTOS: Oldest "Human" Skeleton Refutes "Missing Link"

Ardipithecus
<< Previous   4 of 6   Next >>
Editor's note: At the request of illustrator J.H. Matternes and Science/AAAS, we are removing the illustrations of Ardipithecus ramidus that were once featured here. The illustrations may be viewed in a scientific paper.

The Middle Awash study area, where the Ardipithecus bones were found, is on the Awash River about 140 miles (230 kilometers) from the Ethiopian capital of Addis Ababa.

It's part of the parched Afar rift valley, where the famous "Lucy" skeleton was found farther to the north.

The valley was formed by the wrenching apart of three massive sections of Earth's crust. Volcanoes, earthquakes, and erosion associated with the rifting have had the effect of first burying, and then much later disgorging to the surface, fossils formed millions of years before.
—Map by National Geographic magazine staff
 
NEWS FEEDS    After installing a news reader, click on this icon to download National Geographic News's XML/RSS feed. After installing a news reader, click on this icon to download National Geographic News's XML/RSS feed.

Get our news delivered directly to your desktop—free.
How to Use XML or RSS




 

50 Drives of a Lifetime

Listen to your favorite National Geographic news daily, anytime, anywhere from your mobile phone. No wires or syncing. Download Stitcher free today.