From one of the world’s most renowned cave divers, a firsthand account of exploring the earth’s final frontier: the hidden depths of our oceans and the sunken caves inside our planet More people have died exploring underwater caves than climbing Mount Everest, and we know more about deep space than we do about the depths of our oceans. From one of the top cave divers working today—and one of the very few women in her field—Into the Planet blends science, adventure, and memoir to bring readers face-to-face with the terror and beauty of earth’s remaining unknowns and the extremes of human capability. Jill Heinerth—the first person in history to dive deep into an Antarctic iceberg and leader of a team that discovered the ancient watery remains of Mayan civilizations—has descended farther into the inner depths of our planet than any other woman. She takes us into the harrowing split-second decisions that determine whether a diver makes it back to safety, the prejudices that prevent women from pursuing careers underwater, and her endeavor to recover a fallen friend’s body from the confines of a cave. But there’s beauty beyond the danger of diving, and while Heinerth swims beneath our feet in the lifeblood of our planet, she works with biologists discovering new species, physicists tracking climate change, and hydrogeologists examining our finite freshwater reserves. Written with hair-raising intensity, Into the Planet is the first book to deliver an intimate account of cave diving, transporting readers deep into inner space, where fear must be reconciled and a mission’s success balances between knowing one’s limits and pushing the envelope of human endurance.

DISCOVER JUST HOW LONG IT REALLY TAKES FOR A CAVE TO FORM

What was it like to be a caveman? What sort of house would you live in? What sort of clothes would you wear? Paul Jordan takes us back in time to see what it was really like to live in prehistoric times, what kind of animals we would have shared the land with, and what our daily life would involve. How would you have managed in this strange and difficult world?

Grand Prize Winner of the 2015 Green Book Festival Mark Sundeen's new book, The Unsettlers, is coming in January 2017 from Riverhead Books In 2000, Daniel Suelo left his life savings-all thirty dollars of it-in a phone booth. He has lived without money-and with a newfound sense of freedom and security-ever since. The Man Who Quit Money is an account of how one man learned to live, sanely and happily, without earning, receiving, or spending a single cent. Suelo doesn't pay taxes, or accept food stamps or welfare. He lives in caves in the Utah canyonlands, forages wild foods and gourmet discards. He no longer even carries an I.D. Yet he manages to amply fulfill not only the basic human needs-for shelter, food, and warmth-but, to an enviable degree, the universal desires for companionship, purpose, and spiritual engagement. In retracing the surprising path and guiding philosophy that led Suelo into this way of life, Sundeen raises provocative and riveting questions about the decisions we all make, by default or by design, about how we live-and how we might live better.

A critical examination of current knowledge and ideas on cave biology, with emphasis on evolution, ecology, and conservation.

Cave organisms are the ‘monsters’ of the underground world and studying them invariably raises interesting questions about the ways evolution has equipped them to survive in permanent darkness and low-energy environments. Undertaking ecological studies in caves and other subterranean habitats is not only challenging because they are difficult to access, but also because the domain is so different from what we know from the surface, with no plants at the base of food chains and with a nearly constant microclimate year-round. The research presented here answers key questions such as how a constant environment can produce the enormous biodiversity seen below ground, what adaptations and peculiarities allow subterranean organisms to thrive, and how they are affected by the constraints of their environment. This book is divided into six main parts, which address: the habitats of cave animals; their complex diversity; the environmental factors that support that diversity; individual case studies of cave ecosystems; and of the conservation challenges they face; all of which culminate in proposals for future research directions. Given its breadth of coverage, it offers an essential reference guide for graduate students and established researchers alike.

If you could live forever, would you want to? Both a fascinating look at the history of our strive for immortality and an investigation into whether living forever is really all it’s cracked up to be. A fascinating work of popular philosophy and history that both enlightens and entertains, Stephen Cave investigates whether it just might be possible to live forever and whether we should want to. He also makes a powerful argument that it’s our very preoccupation with defying mortality that drives civilization. Central to this book is the metaphor of a mountaintop where one can find the Immortals. Since the dawn of humanity, everyone – whether they know it or not—has been trying to climb that mountain. But there are only four paths up its treacherous slope, and there have only ever been four paths. Throughout history, people have wagered everything on their choice of the correct path, and fought wars against those who’ve chosen differently. In drawing back the curtain on what compels humans to “keep on keeping on,” Cave engages the reader in a number of mind-bending thought experiments. He teases out the implications of each immortality gambit, asking, for example, how long a person would live if they did manage to acquire a perfectly disease-free body. Or what would happen if a super-being tried to round up the atomic constituents of all who’ve died in order to resurrect them. Or what our loved ones would really be doing in heaven if it does exist. We’re confronted with a series of brain-rattling questions: What would happen if tomorrow humanity discovered that there is no life but this one? Would people continue to please their boss, vie for the title of Year’s Best Salesman? Would three-hundred-year projects still get started? If the four paths up the Mount of the Immortals lead nowhere—if there is no getting up to the summit—is there still reason to live? And can civilization survive? Immortality is a deeply satisfying book, as optimistic about the human condition as it is insightful about the true arc of history.

A baby bat explores the cave he lives in, discovering the other creatures who live there and the important role that bats play in providing food for them.

"This book describes the evolution and diversity of the fauna that dwell in caves. Covering both vertebrates and invertebrates, the edited volume brings together ichthyologists, entomologists, ecologists, herpetologists, conservationists, and explorers to provide a nuanced picture of life beneath the earth's surface"--