A prehistoric mystery. A fossil so mesmerizing, it would boggle the minds of scientists for more than a century...until a motley crew of modern day shark fanatics decide to try to bring this monster shark back to life
A prehistoric mystery. A fossil so mesmerizing that it boggled the minds of scientists for more than a century—until a motley crew of modern day shark fanatics decided to try to bring the monster-predator back to life. In 1993, Alaskan artist and paleo-shark enthusiast Ray Troll stumbled upon the weirdest fossil he had ever seen—a platter-sized spiral of tightly wound shark teeth. This chance encounter in the basement of the Natural History Museum of Los Angeles County sparked Troll’s obsession with Helicoprion, a mysterious monster from deep time. In 2010, tattooed undergraduate student and returning Iraq War veteran Jesse Pruitt became seriously smitten with a Helicoprion fossil in a museum basement in Idaho. These two bizarre-shark disciples found each other, and an unconventional band of collaborators grew serendipitously around them, determined to solve the puzzle of the mysterious tooth whorl once and for all. Helicoprion was a Paleozoic chondrichthyan about the size of a modern great white shark, with a circular saw of teeth centered in its lower jaw—a feature unseen in the shark world before or since. For some ten million years, long before the Age of Dinosaurs, Helicoprion patrolled the shallow seas around the supercontinent Pangaea as the apex predator of its time. Just a few tumultuous years after Pruitt and Troll met, imagination, passion, scientific process, and state-of-the-art technology merged into an unstoppable force that reanimated the remarkable creature—and made important new discoveries. In this groundbreaking book, Susan Ewing reveals these revolutionary insights into what Helicoprion looked like and how the tooth whorl functioned—pushing this dazzling and awe-inspiring beast into the spotlight of modern science.
In the much-awaited sequel to the bestselling book, "Cruisin' The Fossil Freeway", we are back on another road trip with paleontologist Kirk Johnson and artist Ray Troll. This time the two friends drive, fly, and boat their way from Baja California to northern Alaska in search of the fossil secrets of North America's Pacific coast. They hunt for fossils, visit museums, meet scientists and paleonerds and sleuth out untold stories of extinct worlds. As one of the oldest coasts on Earth, the West Coast is a rich ground for fossil discovery. Its wonders include extinct marine mammals, pygmy mammoths, oyster bears, immense ammonites, shark-bitten camels, polar dinosaurs, Alaskan palms, California walruses and a lava-baked rhinoceros. Join in for a fossil journey through deep time and discover how the West Coast came to be the place it is today.
Agile, sleek, and precise, sharks display many qualities we can admire and appreciate. These marvels of evolution have adapted to thrive in every major aquatic realm on the planet, from frigid Arctic waters through temperate but stormy seas and on into the tropics. However, few places on Earth are home to the amazing diversity of shark species that beautify the shallow waters of Florida and the Bahamas. In this first-ever book dedicated to the sharks of this region, biologist Jeffrey C. Carrier reveals the captivating lives of these large marine predators and describes how they have survived for over 400 million years. Guiding readers through basic biology, key attributes, and identification tips, the book explores what makes sharks such successful apex predators. Carrier explains fascinating phenomena, including the reason for the bizarre shape of the hammerhead, how a bull shark is able to swim hundreds of miles up freshwater rivers, what lies behind sharks’ remarkable capability to learn and remember, and why many scientists believe that they are equipped with the most sophisticated sensory systems in the animal kingdom. With the stunning full-color underwater photography of Andy Murch, Jillian Morris, and Duncan Brake, Sharks of the Shallows brings boaters, fishers, divers, and shark lovers directly alongside these unfairly maligned creatures. And not a moment too soon! Sharks are experiencing stresses unlike any in their long history, and are struggling to survive in a changing ocean. They will continue to grace our coastlines only if we care enough to understand them.
Could extinct species, like mammoths and passenger pigeons, be brought back to life? The science says yes. In How to Clone a Mammoth, Beth Shapiro, evolutionary biologist and pioneer in "ancient DNA" research, walks readers through the astonishing and controversial process of de-extinction. From deciding which species should be restored, to sequencing their genomes, to anticipating how revived populations might be overseen in the wild, Shapiro vividly explores the extraordinary cutting-edge science that is being used--today--to resurrect the past. Journeying to far-flung Siberian locales in search of ice age bones and delving into her own research--as well as those of fellow experts such as Svante Paabo, George Church, and Craig Venter--Shapiro considers de-extinction's practical benefits and ethical challenges. Would de-extinction change the way we live? Is this really cloning? What are the costs and risks? And what is the ultimate goal? Using DNA collected from remains as a genetic blueprint, scientists aim to engineer extinct traits--traits that evolved by natural selection over thousands of years--into living organisms. But rather than viewing de-extinction as a way to restore one particular species, Shapiro argues that the overarching goal should be the revitalization and stabilization of contemporary ecosystems. For example, elephants with genes modified to express mammoth traits could expand into the Arctic, re-establishing lost productivity to the tundra ecosystem. Looking at the very real and compelling science behind an idea once seen as science fiction, How to Clone a Mammoth demonstrates how de-extinction will redefine conservation's future.
May 4th, 1970. A week earlier President Nixon has ordered American ground forces into Cambodia to pursue the Vietcong. By the end of the day four students will be shot dead by the National Guards in the grounds of Kent State University. On the other side of the Atlantic, it's a brilliant sunny morning after an April of heavy rain, and at the "Concept House" therapeutic community he has set up in the London suburb of Willesden, maverick psychiatrist Dr Zack Busner has been tricked into joining a decidedly ill advised LSD trip with several of its disturbed residents. Five years later, sitting in a nearby cinema watching Steven Spielberg's Jaws, Busner realizes the true nature of the events that transpired on that dread-soaked day, when a survivor of the worst disaster in the US Navy's history - the sinking of the USS Indianapolis - came face-to-face with the British Royal Air Force observer on the Enola Gay's mission to bomb Hiroshima. Set a year before the action of his Booker-shortlisted Umbrella, Will Self's new novel Shark continues its exploration of the complex relationship between human psychopathology and human technological progress; and like Umbrella, weaves together multiple narratives across several decades of the twentieth century to produce a fiendish tapestry depicting the state we're trapped in.
An inventive new novel by the author of Bear v. Shark chronicles the serial resurrection and assassination of muckraker Upton Sinclair, who is repeatedly brought back to risk his life for the Socialist revolution, only to end up dead at the hands of those seeking fame, fortune, and American business. Original. 20,000 first printing.
How did flying birds evolve from running dinosaurs, terrestrial trotting tetrapods evolve from swimming fish, and whales return to swim in the sea? These are some of the great transformations in the 500-million-year history of vertebrate life. And with the aid of new techniques and approaches across a range of fields—work spanning multiple levels of biological organization from DNA sequences to organs and the physiology and ecology of whole organisms—we are now beginning to unravel the confounding evolutionary mysteries contained in the structure, genes, and fossil record of every living species. This book gathers a diverse team of renowned scientists to capture the excitement of these new discoveries in a collection that is both accessible to students and an important contribution to the future of its field. Marshaling a range of disciplines—from paleobiology to phylogenetics, developmental biology, ecology, and evolutionary biology—the contributors attack particular transformations in the head and neck, trunk, appendages such as fins and limbs, and the whole body, as well as offer synthetic perspectives. Illustrated throughout, Great Transformations in Vertebrate Evolution not only reveals the true origins of whales with legs, fish with elbows, wrists, and necks, and feathered dinosaurs, but also the relevance to our lives today of these extraordinary narratives of change.
The celebrated lower Cambrian Chengjiang biota of Yunnan Province, China, represents one of the most significant ever paleontological discoveries. Deposits of ancient mudstone, about 520 million years old, have yielded a spectacular variety of exquisitely preserved fossils that record the early diversification of animal life. Since the discovery of the first specimens in 1984, many thousands of fossils have been collected, exceptionally preserving not just the shells and carapaces of the animals, but also their soft tissues in fine detail. This special preservation has produced fossils of rare beauty; they are also of outstanding scientific importance as sources of evidence about the origins of animal groups that have sustained global biodiversity to the present day. Much of the scientific documentation of the Chengjiang biota is in Chinese, and the first edition of this book was the first in English to provide fossil enthusiasts with a comprehensive overview of the fauna. The second edition has been fully updated and includes a new chapter on other exceptionally preserved fossils of Cambrian age, exciting new fossil finds from Chengjiang, and a phylogenetic framework for the biota. Displaying some 250 figures of marvelous specimens, this book presents to professional and amateur paleontologists, and all those fascinated by evolutionary biology, the aesthetic and scientific quality of the Chengjiang fossils.
In this groundbreaking book, Dr. David Schnarch, one of the foremost experts on sexuality and relationships, explains why normal healthy couples in long-term relationships have sexual desire problems, regardless of how much they love each other or how well they communicate. In-depth examples of couples he has counselled reveal his unique understanding of common-but-difficult sexual desire problems that affect couples of all ages. Combining compassion and clinical wisdom, Dr. Schnarch explains how to use his revolutionary Four Points of Balance approach to resolve low desire, mismatched desire, sexual boredom, and the emotional gridlock that accompanies these problems. Intimacy and Desire provides a roadmap for how couples can transform common sexual desire problems into self-exploration and personal development that leads to psychological and spiritual growth, stronger relationships, and more powerful and meaningful desire for each other. It provides time-proven comprehensive solutions that help couples reconnect with each other sexually, and take their intimacy and passion to new, previously unexplored heights.
The bestselling author of The Accidental Billionaires and The 37th Parallel tells the fascinating Jurassic Park­-like story of the genetic restoration of an extinct species—the woolly mammoth. “Paced like a thriller…Woolly reanimates history and breathes new life into the narrative of nature” (NPR). With his “unparalleled” (Booklist, starred review) writing, Ben Mezrich takes us on an exhilarating and true adventure story from the icy terrain of Siberia to the cutting-edge genetic labs of Harvard University. A group of scientists work to make fantasy reality by splicing DNA from frozen woolly mammoth into the DNA of a modern elephant. Will they be able to turn the hybrid cells into a functional embryo and potentially bring the extinct creatures to our modern world? Along with this team of brilliant scientists, a millionaire plans to build the world’s first Pleistocene Park and populate a huge tract of the Siberian tundra with ancient herbivores as a hedge against an environmental ticking time bomb that is hidden deep within the permafrost. More than a story of genetics, this is a thriller illuminating the real-life race against global warming, of the incredible power of modern technology, of the brave fossil hunters who battle polar bears and extreme weather conditions, and the ethical quandary of cloning extinct animals. This “rollercoaster quest for the past and future” (Christian Science Monitor) asks us if we can right the wrongs of our ancestors who hunted the woolly mammoth to extinction and at what cost?
“Unique among survival books . . . stunning . . . enthralling. Deep Survival makes compelling, and chilling, reading.”—Denver Post Over a decade since its original publication, Laurence Gonzales’s bestselling Deep Survival has helped save lives from the deepest wildernesses, just as it has improved readers’ everyday lives. Its mix of adventure narrative, survival science, and practical advice has inspired everyone from business leaders to military officers, educators, and psychiatric professionals on how to take control of stress, learn to assess risk, and make better decisions under pressure. Now with a new introduction on how this book can help readers overcome any of life’s obstacles, Gonzales’s gripping narrative is set to motivate and enlighten a new generation of readers.
This guidebook is organized into three easy-to-read sections: animals, plants, and the natural features of Alaska which is the largest and most varied of all the states in America. Entries in each section are listed alphabetically. This book contains fascinating factoids, line art drawings, and a state map along with entertainingly written entries. Whether you live in Alaska or are just passing through, you’ll discover a gold mine of nuggets, facts, and information that will give you a deeper understanding about everything you may encounter from reindeer, puffins, and Dall sheep to taiga, pingos, and fjords.
New York Times Editors' Choice 2017 Forbes Top 10 Best Environment, Climate, and Conservation Book of 2017 As new groundbreaking research suggests that climate change played a major role in the most extreme catastrophes in the planet's history, award-winning science journalist Peter Brannen takes us on a wild ride through the planet's five mass extinctions and, in the process, offers us a glimpse of our increasingly dangerous future Our world has ended five times: it has been broiled, frozen, poison-gassed, smothered, and pelted by asteroids. In The Ends of the World, Peter Brannen dives into deep time, exploring Earth’s past dead ends, and in the process, offers us a glimpse of our possible future. Many scientists now believe that the climate shifts of the twenty-first century have analogs in these five extinctions. Using the visible clues these devastations have left behind in the fossil record, The Ends of the World takes us inside “scenes of the crime,” from South Africa to the New York Palisades, to tell the story of each extinction. Brannen examines the fossil record—which is rife with creatures like dragonflies the size of sea gulls and guillotine-mouthed fish—and introduces us to the researchers on the front lines who, using the forensic tools of modern science, are piecing together what really happened at the crime scenes of the Earth’s biggest whodunits. Part road trip, part history, and part cautionary tale, The Ends of the World takes us on a tour of the ways that our planet has clawed itself back from the grave, and casts our future in a completely new light.
With rhyming text, teaches the numbers one through ten by describing the plight of ten naughty ravens who, due to constant mishaps, continually reduce their number by one.
The New York Times bestselling author does it again-in a fierce new novel of seduction, intrigue, and betrayal. Gideon, a hired gun, trusts no one. But when his former lover resurfaces in need of his skills, Gideon accepts. The assignment leads to Argentina and a team of international mercenaries who will maim, kill, and torture to achieve victory. One of them has a connection to Gideon that neither assassin is aware of, a secret link that reaches into Gideon's past and plunges him into a double-cross so explosive no one will make it out unscarred.
New York Times Bestseller A Summer Reading Pick for President Barack Obama, Bill Gates, and Mark Zuckerberg From a renowned historian comes a groundbreaking narrative of humanity’s creation and evolution—a #1 international bestseller—that explores the ways in which biology and history have defined us and enhanced our understanding of what it means to be “human.” One hundred thousand years ago, at least six different species of humans inhabited Earth. Yet today there is only one—homo sapiens. What happened to the others? And what may happen to us? Most books about the history of humanity pursue either a historical or a biological approach, but Dr. Yuval Noah Harari breaks the mold with this highly original book that begins about 70,000 years ago with the appearance of modern cognition. From examining the role evolving humans have played in the global ecosystem to charting the rise of empires, Sapiens integrates history and science to reconsider accepted narratives, connect past developments with contemporary concerns, and examine specific events within the context of larger ideas. Dr. Harari also compels us to look ahead, because over the last few decades humans have begun to bend laws of natural selection that have governed life for the past four billion years. We are acquiring the ability to design not only the world around us, but also ourselves. Where is this leading us, and what do we want to become? Featuring 27 photographs, 6 maps, and 25 illustrations/diagrams, this provocative and insightful work is sure to spark debate and is essential reading for aficionados of Jared Diamond, James Gleick, Matt Ridley, Robert Wright, and Sharon Moalem.

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