Show science cant explain variations in brains the brains of the great do not vary so greatly from those of the common variety as was once believed postmortem examination of the brains ol of 0 3 stanley hall eminent psychologist sir william oster osier for many years an outstanding figure in the field of medicine and edward S morse widely known naturalist and zoologist did not show striking variations from the normal dr denry 1 U I donaldson Donn ldson of the wistar institute of anatomy and biology told members at 0 the lie national academy of sciences they were however slightly heavier than the brains of more nearly average individuals studied for comparison the variations in the form of the convolutions said doctor donaldson may mean something but they do not explain that for which explanation Is sought for lo in their fundamental structure human brains are remarkably alike and the variations in the convolutions ore arc incidental as the several severa measurements irementa show allow |