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Ancient Lucy Spent Some Of Her Time In Trees
2012-10-26 06:23:53

April Flowers for redOrbit.com - Your Universe Online Scientists have known that Australopithecus afarensis — the species of the well-known Lucy specimen — was an upright walking species, but they debate whether or not A. afarensis spent much of its time in trees. A comprehensive answer to this question has been unavailable because a complete set of A. afarensis shoulder blades has never been available for study. Professor David Green of Midwestern University and Zeresenay...

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2010-08-12 06:10:00

Fossilized bones from two ancient animals in Ethiopia show signs of human butchering, pushing back the earliest known evidence for the use of stone tools by nearly a million years, according to researchers.  The bones appear to have been butchered about 3.4 million years ago, and are the first evidence of the use of stone tools for meat consumption by Australopithecus afarensis, the species best known for the fossil called "Lucy," Zeresenay Alemseged, Curator of Anthropology at the...

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2006-09-20 19:55:00

NEW YORK - In a discovery sure to fuel an old debate about our evolutionary history, scientists have found a remarkably complete skeleton of a 3-year-old female from the ape-man species represented by "Lucy." The remains found in Africa are 3.3 million years old, making this the oldest known skeleton of such a youthful human ancestor. "It's a pretty unbelievable discovery... It's sensational," said Will Harcourt-Smith, a researcher at the American Museum of Natural History in New York who...


Word of the Day
malpais
  • The ragged surface of a lava-flow.
'Malpais' translates from Spanish as 'bad land.'