docinthemachine is one of several readers to send word of a new poll published in Nature showing unprecedented levels of cognitive performance-enhancing drug abuse by top academic scientists. The poll, conducted among subscribers to Nature, surveyed 1,400 scientists from 60 nations (70% from the US). 20% reported using performance-enhancing drugs. Among the drug-using population, 62% used Ritalin, 44% used Provigil, and 15% used beta-blockers like Inderal. Frequency of use was evenly divided among those who used drugs daily, weekly, monthly, and once a year. All such use without a prescription is illegal.