"Why do we do the things we do? Over a decade in the making, this game-changing book is Robert Sapolsky's genre-shattering attempt to answer that question as fully as perhaps only he could, looking at it from every angle. Sapolsky's storytelling concept is delightful but it also has a powerful intrinsic logic: he starts by looking at the factors that bear on a person's reaction in the precise moment a behavior occurs, and then hops back in time from...

Concerns about memory and other thinking skills are common, particularly in middle age and beyond. Due to worries about declining brain health, some seek out dubious products or supplements purportedly designed to improve memory and other cognitive abilities. Fortunately, scientific research has uncovered a clear- cut set of evidence- based activities and lifestyle choices that are inexpensive or free and known to promote brain and cognitive functioning....