Debilitating brain disorders are on the rise - from children diagnosed with autism and ADHD to adults developing dementia at younger ages than ever before. But a medical revolution is underway that can solve this problem: Astonishing new research is revealing that the health of your brain is, to an extraordinary degree, dictated by the state of your microbiome - the vast population of organisms that live in your body and outnumber your own cells 10 to one.

Learn the best time to do everything - from drink your coffee to have sex, or go for a run - according to your body's chronotype. Most advice centers on what to do, or how to do it, and ignores the when of success. But exciting new research proves there is a right time to do just about everything, based on our biology and hormones. As Dr. Michael Breus proves in The Power of When, working with your body's inner clock for maximum health, happiness, and productivity is easy, exciting, and fun.

Ward off life-threatening disease and symptoms of aging with this guide to boosting your levels of glutathione (GHS), the "master antioxidant".

Garry Kasparov's 1997 chess match against the IBM supercomputer Deep Blue was a watershed moment in the history of technology. It was the dawn of a new era in artificial intelligence: A machine capable of beating the reigning human champion at this most cerebral game. That moment was more than a century in the making, and in this breakthrough audiobook, Kasparov reveals his astonishing side of the story for the first time. He describes how it felt to strategize against an implacable, untiring opponent with the whole world watching.

Overwork is the new normal. Rest is something to do when the important things are done - but they are never done. Looking at different forms of rest, from sleep to vacation, Silicon Valley futurist and business consultant Alex Soojung-Kim Pang dispels the myth that the harder we work the better the outcome. He combines rigorous scientific research with a rich array of examples of writers, painters, and thinkers - from Darwin to Stephen King - to challenge our tendency to see work and relaxation as antithetical.