The Science of Sustainability

Tag: Lucy

New Clues to Our Ancestors' Mobility

New Clues to Our Ancestors' Mobility

Australopithecus afarensis (the species of the well-known “Lucy” skeleton) was an upright walking species, but the question of whether it also spent much of its time in trees has been hotly debated for 30+ years, partly because a complete set of A. afarensis shoulder blades has never before been available for study.

Continue Reading

SF Scientist Discovers Earliest Tool Use by Human Ancestors

SF Scientist Discovers Earliest Tool Use by Human Ancestors

A Bay Area researcher found evidence that an ancient human ancestor was using stone tools nearly a million years earlier than previously documented.

Continue Reading