71.   Trinkaus has long favored a sort of watered-down out of Africa, in which the gene pool of modern humans migrating into Europe was seasoned by interbreeding with Neanderthals.

72.   Two genetic surveys of human populations bring new evidence to bear on a pivotal event in prehistory, the first dispersal of modern humans from Africa.

73.   When molecular biologists tackle the problem of how modern humans evolved, they do not go on fossil-hunting expeditions as paleoanthropologists do.

74.   While the back of the foot looks like that of modern humans, the front, particularly the big toe, resembles the grasping toe of a chimpanzee.

75.   With some exceptions, experts say, large-scale extinction of big animals generally coincided with the arrival of early modern humans in places where they had never been.

76.   Other researchers suggest that this finding supports the idea that a concentration on fish food helped to boost the brain power of modern humans.

77.   Other researchers suggest that this finding supports the idea that concentration on eating fish helped to boost the brain power of modern humans.

78.   A new genetic study suggests that Asia was populated by modern humans who migrated from Africa.

79.   Although much older footprints of apelike human ancestors exist, the tracks are the oldest prints made by anatomically modern humans, indistinguishable from people living today.

80.   Although much older footprints of ape-like human ancestors exist, the tracks are the oldest prints made by anatomically modern humans, indistinguishable from people living today.