Resolving the escalating issues surrounding climate destabilization will be one of the most important environmental challenges we face this century. Dr David Sanborn Scott, one of Canada's foremost energy experts, clearly demonstrates that we have only one real choice - Hydrogen. Using literate, lay-accessible, sometimes lyrical but never trivial explanations, Smelling Land gives a clear and comprehensive examination of: The architecture of civilization's energy systems; The critical role of energy currencies and the widespred blunders when this role is not recognized; How to evaluate environmental intrusion and general principles for environmental gentility; The mechanisms and status of climate disruption; Sustainability and the REASONS for a coming Hydrogen Age; Energy source options -to identify realistic expectations and expose myths; The wonders of hydrogen systems, from airplanes, to cars, submarines, laptop computers, mobile phones and heart pacers; How fast we can get to the Hydrogen Age (if we wake up to the true severity of the climate risk), why and what it will be like.

Smell is arguably the least understood sense, yet it has always been a vital component of the human experience, and that of all living creatures. Smell has been used by plants and animals for millions of years to warn, to attract, to identify, to navigate and even to mislead. Smelling to Survive explains some of these fascinating processes and explores how the past would have smelt quite different to our ancestors, and how future technologies will further change the world of scents. Along the way, leading scientist Bill S. Hansson recounts amazing stories from the world of olfactory research: from the tobacco plant that excretes an alarm odour, to mosquitos that cherish the smell of sweaty feet, to lilies that imitate the fragrance of a dead horse. Hansson explains why scientists are interested in the smell that surrounds teenage males, and how climate change affects the smell of our environment. He describes research trips to Christmas Island, where crabs with particularly keen noses crack coconuts on the beach, and outlines studies that reveal how penguins recognize their partner by their scent. Born in Sweden, the neuroethologist Bill S. Hansson served as Vice President of the Max Planck Society and is currently Director of the Max Planck Institute for Chemical Ecology in Jena, Germany, and an honorary professor at Friedrich Schiller University. His research centres on the question of how plants and insects communicate through scent.

From the #1 bestselling author of Inside of a Dog and The Year of the Puppy—“an incredible journey into the olfactory world of man’s best friend” (O, The Oprah Magazine), Alexandra Horowitz’s follow-up to her New York Times bestseller explains how dogs experience the world through their most spectacular organ—the nose. In her “fascinating book…Horowitz combines the expertise of a scientist with an easy, lively writing style” (The New York Times Book Review) as she imagines what it is like to be a dog. Guided by her own dogs, Finnegan and Upton, Horowitz sets off on a quest through the cutting-edge science behind the olfactory abilities of the dog. In addition to speaking to cognitive researchers and smell experts, Horowitz visits detection-dog trainers and training centers; she meets researchers working with dogs to detect cancerous cells and anticipate epileptic seizure or diabetic shock; and she even attempts to smell-train her own nose. As we come to understand how rich, complex, and exciting the world around us is to the canine nose, Horowitz changes our perspective on dogs forever. Readers will finish this book feeling that they have broken free of their human constraints and understanding smell as never before; that they have, for however fleetingly, been a dog. And, as The Boston Globe says about Being a Dog, “becoming more doglike, not surprisingly, can make anyone’s life a little more vivid.”

Describes the function of smells and tastes, how the brain translates and processes these messages, and the research in these areas.

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