CITRUS HEIGHTS (CBS13) - He performed his own one-armed rescue, after a chainsaw accident in a tree left his other arm almost completely severed. Now a tree trimmer is recovering in the hospital after ...
Lucy didn’t let an upright stance ground her. This 3.2-million-year-old Australopithecus afarensis, hominid evolution’s best-known fossil individual, strong-armed her way up trees, a new study finds.
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