Humanity Has New 4.4 Million-Year-Old Baby Mama
1.4 million-year-old jawbone may belong to oldest known human relative in Europe
Partial skeleton from Lucy's species shows human ancestors walked like we do 3.6 million years ago
Move Over, Lucy; Ardi May Be Oldest Human Ancestor : NPR
Oldest human skeleton offers new clues to evolution
Two-million-year-old skull of human 'cousin' unearthed - BBC News
Giant 146,000-Year-Old Human Skull Found In China Raises Questions On Evolution
Scientists find oldest evidence of humans in Israel -- a 1.5 million-year- old bone
Could this ancient, bag-like sea creature be our earliest ancestor?
Before Lucy came Ardi, new earliest hominid found - The San Diego Union-Tribune
Researchers find 'new type of early human' near Israel's Ramla, Science and Technology News
A 4.4 million-year-old skeleton could reveal how early humans began to walk upright