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Posts Tagged "Lucy"

Observations

Did Human Ancestors “Walk” Up Trees? [Video]

human ancestors walk tree

A new study suggests that we might be thinking about tree climbing in our recent ancestors all wrong. The traditional idea that our ancestors descended from the trees and gradually—and exclusively—began walking upright might be a gross over simplification. Fossil evidence from early hominins suggests that adaptations for tree climbing, such as long arms and [...]

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Observations

3.3-Million-Year-Old Baby Shows Lucy’s Species Hung Out in Trees

Selam, a juvenile Australopithecus afarensis specimen

The advent of upright walking was a really big deal in human evolution. Scientists have posited that it allowed our ancestors to see above the savanna grass (the better to spot predators and prey), to carry tools and food and babies, to travel long distances more efficiently and to better strut their stuff for potential [...]

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Observations

Early human fossils from South Africa could upend long-held view of human evolution

MINNEAPOLIS—It’s a great irony of paleoanthropology that for all the insights scientists have been able to glean from the fossil record about our early ancestors, the australopithecines (Lucy and her kin), they have precious little to document the origin of our own genus, Homo. They know that Homo descended from one of those australopithecine species [...]

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