"Jolts to the brain boosts memory!" Via deep brain stimulation technique, patients in a UCLA study (Full PDF)were able to significantly improve their ability to remember and find their way through a virtual environment. Although the study was small, it offers tantalizing clues toward potential treatments of disease such as Alzheimer's and raises the specter of artificial neuro-enhancements in the future. [more inside]
Memory Implants Have Now Been Successfully Applied to Rats: Is an artificial enhancement arms race among humans visible on the horizon? Culturally-favored appearance and intelligence have often been associated with social mobility; a future in which the rich can readily purchase dramatic enhancements to both sex appeal and cognitive ability at least raises the possibility of deeper and more permanent social stratification.