LifeA gene for Alzheimer's makes you smarter Paradoxically, young people with a gene variant that increases the risk of Alzheimer's have better memories than their peers 51¶¯Âþ
LifeBrain-cell grid gives references for mental maps A grid of brain cells that fire as we navigate through space may have been discovered – such grids had only been seen in rats before 51¶¯Âþ