While it is barely 50 years since the first reliable reports of the recovery of living cells frozen to cryogenic temperatures, there has been tremendous growth in the use of cryobiology in medicine, agriculture, horticulture, forestry, and the conservation of endangered or economically important species. As the first major text on cryobiolog

In this engrossing and accessible book, Doug Macdougall explores the causes and effects of ice ages that have gripped our planet throughout its history, from the earliest known glaciation—nearly three billion years ago—to the present. Following the development of scientific ideas about these dramatic events, Macdougall traces the lives of many of the brilliant and intriguing characters who have contributed to the evolving understanding of how ice ages come about. As it explains how the great Pleistocene Ice Age has shaped the earth's landscape and influenced the course of human evolution, Frozen Earth also provides a fascinating look at how science is done, how the excitement of discovery drives scientists to explore and investigate, and how timing and chance play a part in the acceptance of new scientific ideas. Macdougall describes the awesome power of cataclysmic floods that marked the melting of the glaciers of the Pleistocene Ice Age. He probes the chilling evidence for "Snowball Earth," an episode far back in the earth's past that may have seen our planet encased in ice from pole to pole. He discusses the accumulating evidence from deep-sea sediment cores, as well as ice cores from Greenland and the Antarctic, that suggests fast-changing ice age climates may have directly impacted the evolution of our species and the course of human migration and civilization. Frozen Earth also chronicles how the concept of the ice age has gripped the imagination of scientists for almost two centuries. It offers an absorbing consideration of how current studies of Pleistocene climate may help us understand earth's future climate changes, including the question of when the next glacial interval will occur.

By tracing the English word permafrost back to its Russian roots, this unique intellectual history uncovers the multiple, contested meanings of permafrost as a scientific idea and environmental phenomenon.

At first, the job as clinical director at Alcor Life Extension Foundation was an exciting change for veteran paramedic Larry Johnson: a well-funded research facility pushing the limits of modern biotech. But as he gained the trust of his eccentric coworkers and was promoted to acting COO, Larry was thrust into a nightmare world of scandalous controversy, gruesome practices, and deadly secrets.One secret Larry unearthed was the full, tragic, never-before-heard story of what truly happened to the body of baseball icon and American hero Ted Williams.Compelled by this and other horrific discoveries, Larry began copying documents, taking secret pictures, and ultimately wearing a wire every day at Alcor. He started living two lives-Alcorian by day, whistleblower by night.Beyond the senseless animal experiments, beyond the dumping of toxic chemicals and AIDS-contaminated blood into the public sewage system, these people saw themselves as the elite, the immortal saviors of mankind who would lead us into the future. Inside this cultlike mentality, anything seemed justified. Maybe even murder.Then Alcor found out. The death threats began.Fleeing from state to state, Larry was stalked and threatened again and again. They chased him through the streets. They left death threats under his windshield wipers. They terrorized his family. Larry Johnson never wanted to be a whistleblower. But he knows this story must be told.Written in Larry's own memorable voice, illustrated with never-before-seen photographs from inside Alcor, and verified by actual transcripts of his secret recordings, Frozen reads like a medical thriller-but every word is shockingly true.

A NEW YORK TIMES BESTSELLER! AS HEARD ON NPR MORNING EDITION AND ON BEING WITH KRISTA TIPPETT “Katherine May opens up exactly what I and so many need to hear but haven't known how to name.” —Krista Tippett, On Being “Every bit as beautiful and healing as the season itself. . . . This is truly a beautiful book.” —Elizabeth Gilbert "Proves that there is grace in letting go, stepping back and giving yourself time to repair in the dark...May is a clear-eyed observer and her language is steady, honest and accurate—capturing the sense, the beauty and the latent power of our resting landscapes." —Wall Street Journal An intimate, revelatory book exploring the ways we can care for and repair ourselves when life knocks us down. Sometimes you slip through the cracks: unforeseen circumstances like an abrupt illness, the death of a loved one, a break up, or a job loss can derail a life. These periods of dislocation can be lonely and unexpected. For May, her husband fell ill, her son stopped attending school, and her own medical issues led her to leave a demanding job. Wintering explores how she not only endured this painful time, but embraced the singular opportunities it offered. A moving personal narrative shot through with lessons from literature, mythology, and the natural world, May's story offers instruction on the transformative power of rest and retreat. Illumination emerges from many sources: solstice celebrations and dormice hibernation, C.S. Lewis and Sylvia Plath, swimming in icy waters and sailing arctic seas. Ultimately Wintering invites us to change how we relate to our own fallow times. May models an active acceptance of sadness and finds nourishment in deep retreat, joy in the hushed beauty of winter, and encouragement in understanding life as cyclical, not linear. A secular mystic, May forms a guiding philosophy for transforming the hardships that arise before the ushering in of a new season.

Unable to speak or remember the events surrounding her mother's mysterious death eleven years earlier, sixteen-year-old Sadie Rose, the foster child of a corrupt senator in 1920s northern Minnesota, struggles to regain her voice, memory, and identity.

A reminiscence and history of 100 years of hockey in Minnesota, the state that has done more to advance the development of hockey in American during the twentieth century than anyone.