A modern analysis of 7-million-year-old remains suggest this mysterious ancient primate is the oldest human ancestor ever found.

In the arid landscapes of the Afar region in Ethiopia, a series of bones dating back 3.4 million years could shake up what we ...

Scientists may have cracked the case of whether a seven-million-year-old fossil could walk upright. A new study found strong ...

In recent decades, scientists have debated whether a seven-million-year-old fossil was bipedal—a trait that would make it the ...

A new fossil analysis supports the idea a human ancestor was walking upright far earlier than previously thought.

The Lucy fossil’s role in human evolution is debated: new discoveries question whether she was truly our direct ancestor.

Scientists have solved the mystery of 3.4 million-year-old fossils called the “Burtele Foot” discovered in Ethiopia in 2009, ...

Here are 10 major findings about human ancestors and our close ancient relatives that scientists announced in 2025. A handful ...

Revolutionary fossil evidence from Ethiopia is challenging decades of scientific consensus about human origins. New discoveries suggest that the famous Lucy fossil, long considered a direct ancestor ...

Lucy's position in the history of human evolution is currently being challenged. The Lucy fossil species, or Australopithecus ...

For a half century, the iconic "Lucy" fossil species, Australopithecus afarensis, has held the title of being the most likely direct ancestor of all humans. But as the list of ancient human relatives ...

Recent fossil finds could mean that "Lucy" wasn't our direct ancestor, some scientists say. Others strongly disagree.