Word: erectus
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...will without a more complete fossil record. But even the preliminary genetic analysis has already shed new light on human ancestors' exodus from Africa and subsequent spread across the globe. The dominant theory holds that various hominin species left Africa in a series of distinct migrations, beginning with Homo erectus or a close relative a little under 2 million years ago, followed by the lineage that gave rise to Neanderthals, and finally the ancestors of modern humans about 50,000 years ago. The mitochondrial DNA of the Denisova hominin suggests its ancestors left Africa around 1 million years...
...Carradine lent a pensive menace to the eponymous assassin in Quentin Tarantino's Kill Bill. And when there were no good roles, he took bad ones; in his last years he graced such direct-to-nowhere films as Fall Down Dead, Homo Erectus and My Suicide. "It's a marathon," he said of acting. "You can't quit. Even coming in dead last has honor...
...problem is, the only early hominids found outside Africa are Homo erectus, the earliest of which date to 1.9 million years ago - about a million years after Lucy, Taung and their ilk. If Flo so closely resembles Lucy and Taung, her ancestors may have emigrated from Africa back when those famous kin were still around...
...prime indicator of increasing human intelligence has long been thought to be increasing brain size. However, Falk says, the hobbit's skull is a bit of a mishmash of characteristics in terms of who it resembles. "Its brain sorts with africanus, yet its outside skull features look like Homo erectus," she says...
...William Jungers, one of the primary hobbit researchers, says the similarities to erectus seem to end at the neck. Analysis of various anatomical features suggests that the new species has an overall body plan that looks more ancient than that. "It's not identical to Australopithecus," Jungers says, "but it resembles it in limb proportions, the shape of the bony pelvis, the hands." Adds paleoanthropologist Donald Johansen, who discovered the Australopithecus Lucy: "It is a possibility they got out of Africa earlier than we ever thought. If they were isolated on an island and didn't have gene flow from...