Remnants of Ancient Life

Remnants of Ancient Life
Title Remnants of Ancient Life PDF eBook
Author Dale E. Greenwalt
Publisher Princeton University Press
Pages 288
Release 2025-01-28
Genre Nature
ISBN 0691221162

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The revolution in science that is transforming our understanding of extinct life We used to think of fossils as being composed of nothing but rock and minerals, all molecular traces of life having vanished long ago. We were wrong. Remnants of Ancient Life reveals how the new science of ancient biomolecules—pigments, proteins, and DNA that once functioned in living organisms tens of millions of years ago—is opening a new window onto the evolution of life on Earth. Paleobiologists are now uncovering these ancient remnants in the fossil record with increasing frequency, shedding vital new light on long-extinct creatures and the lost world they inhabited. Dale Greenwalt is your guide to these astonishing breakthroughs. He explains how ancient biomolecules hold the secrets to how mammoths dealt with the bitter cold, what colors dinosaurs exhibited in mating displays, how ancient viruses evolved to become more dangerous, and much more. Each chapter discusses different types of biomolecules and the insights they provide about the physiology, behavior, and evolution of extinct organisms, many of which existed long before the age of dinosaurs. A marvelous adventure of discovery, Remnants of Ancient Life offers an unparalleled look at an emerging science that is transforming our picture of the remote past. You will never think of fossils in the same way again.

The Nature of Natural History

The Nature of Natural History
Title The Nature of Natural History PDF eBook
Author Marston Bates
Publisher Princeton University Press
Pages 332
Release 2014-07-14
Genre Nature
ISBN 1400861543

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This classic work is an exploration of what natural history is, and a sustained effort to see how it relates to other areas of biology. Marston Bates did not attempt to overwhelm his audience with facts or overinterpret those he did use, and, perhaps for this reason, The Nature of Natural History is a timeless work. The author's genuine interest in the tropics has a very current feeling, and the first ten or fifteen chapters of the work have a style that is parallel to that of David Attenborough's verbal presentations of nature. From the book: "I have already made several remarks about the connection between parasitism and degeneracy. I suspect this is a matter of point of view. We are predatory animals ourselves, and consequently admire the characteristics of predationagility, speed, cunning, self-reliance. We feel a certain kinship with the lion, and regard the liver fluke with horror. If a sheep were given the choice, though, it might prefer to be debilitated by liver flukes rather than killed by a lion." Originally published in 1990. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.

Remnants of the First Earth

Remnants of the First Earth
Title Remnants of the First Earth PDF eBook
Author Ray Young Bear
Publisher Open Road + Grove/Atlantic
Pages 372
Release 2007-12-01
Genre Fiction
ISBN 0802195881

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The American Indian author of Black Eagle Child paints “a portrait of a writer struggling both to preserve his people’s heritage and to turn it into art” (The New York Times Book Review). Ray A. Young Bear’s work has been called “magnificent” by the New York Times and “a national treasure” by the Bloomsbury Review. Dazzlingly original, but with deep roots in his traditional Mesquakie culture, Young Bear is a master wordsmith poised with trickster-like aplomb between the ancient world of his forefathers and the ever-encroaching “blurred face of modernity.” Remnants of the First Earth continues the story of Edgar Bearchild—Young Bear’s fictionalized alter ego—which began with Black Eagle Child, a New York Times Notable Book for 1992. Young Bear revisits the Black Eagle Child Settlement and its residents, including Ted Facepaint, Rose Grassleggings, Junior Pipestar, Lorna Bearcap, and Luciano Bearchild. At the center of the novel is a murder investigation involving a powerful shaman holding court at the local Ramada Inn, negligent white cops from nearby Why Cheer, and corrupt tribal authorities. This lyrical narrative swirls through the present and into the mysteries of the age-old stories and myths that still haunt, inform, and enlighten this uniquely American community. “Young Bear’s prose pulses with lyrical ferocity, blending narrative, verse and tribal myth in a seamless web . . . Young Bear, an acclaimed poet, here emerges as a major Native novelist.” —Publishers Weekly

Ancient and Fossil Bone Collagen Remnants

Ancient and Fossil Bone Collagen Remnants
Title Ancient and Fossil Bone Collagen Remnants PDF eBook
Author Brian Thomas (Science writer)
Publisher
Pages 137
Release 2019
Genre Collagen
ISBN 9781946246370

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"Do creation scientists do actual science, or do they just propagate religious talking points? Ancient and Fossil Bone Collagen Remnants, based on Dr. Brian Thomas’ PhD dissertation, answers this question. Intended for the technical science reader, it reveals results from research projects designed to address questions about the presence or absence, geographic and stratigraphic extent, and decay rate of collagen in ancient bones. Not only do the experiments and descriptions found in this volume show that yes, creation scientists do real science, but they also provide the solid technical background needed to address the question of why short-lived collagen has been found in supposedly very old dinosaur bones"--Publisher's description.

The Book of Naturalists

The Book of Naturalists
Title The Book of Naturalists PDF eBook
Author William Beebe
Publisher Princeton University Press
Pages 524
Release 1988-04-21
Genre Nature
ISBN 9780691024080

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This anthology covers animals, nature, and the history of biology. Reflecting his infectious enthusiasm for "the best natural history," the editor has excerpts from massive sources and intriguing pieces from lesser known authors. Among the naturalists included are Pliny, Frederick II, Linnaeus, White, Bartram, Waterton, Thoreau, Wallace, Huxley, Faber, Theodore Roosevelt, Digby, Seton, and Klingel. Arranged in chronological order, the small masterpieces here range from Aristotle to Rachel Carson. Each excerpt is introduced by an incisive and sometimes humorous description of its author.

A History of Life in 100 Fossils

A History of Life in 100 Fossils
Title A History of Life in 100 Fossils PDF eBook
Author Paul D. Taylor
Publisher Smithsonian Institution
Pages 212
Release 2014-10-14
Genre Nature
ISBN 1588345025

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A History of Life in 100 Fossils showcases 100 key fossils that together illustrate the evolution of life on earth. Iconic specimens have been selected from the renowned collections of the two premier natural history museums in the world, the Smithsonian Institution, Washington, and the Natural History Museum, London. The fossils ahve been chosen not only for their importance in the history of life, but also because of the visual story they tell. This stunning book is perfect for all readers because its clear explanations and beautiful photographs illuminate the significance of these amazing pieces, including 500 million-year-old Burgess Shale fossils that provide a window into early animal life in the sea, insects encapsulated by amber, the first fossil bird Archaeopteryx, and the remains of our own ancestors.

Cradle of Life

Cradle of Life
Title Cradle of Life PDF eBook
Author J. William Schopf
Publisher Princeton University Press
Pages 404
Release 2021-10-12
Genre Science
ISBN 0691237573

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One of the greatest mysteries in reconstructing the history of life on Earth has been the apparent absence of fossils dating back more than 550 million years. We have long known that fossils of sophisticated marine life-forms existed at the dawn of the Cambrian Period, but until recently scientists had found no traces of Precambrian fossils. The quest to find such traces began in earnest in the mid-1960s and culminated in one dramatic moment in 1993 when William Schopf identified fossilized microorganisms three and a half billion years old. This startling find opened up a vast period of time--some eighty-five percent of Earth's history--to new research and new ideas about life's beginnings. In this book, William Schopf, a pioneer of modern paleobiology, tells for the first time the exciting and fascinating story of the origins and earliest evolution of life and how that story has been unearthed. Gracefully blending his personal story of discovery with the basics needed to understand the astonishing science he describes, Schopf has produced an introduction to paleobiology for the interested reader as well as a primer for beginning students in the field. He considers such questions as how did primitive bacteria, pond scum, evolve into the complex life-forms found at the beginning of the Cambrian Period? How do scientists identify ancient microbes and what do these tiny creatures tell us about the environment of the early Earth? (And, in a related chapter, Schopf discusses his role in the controversy that swirls around recent claims of fossils in the famed meteorite from Mars.) Like all great teachers, Schopf teaches the non-specialist enough about his subject along the way that we can easily follow his descriptions of the geology, biology, and chemistry behind these discoveries. Anyone interested in the intriguing questions of the origins of life on Earth and how those origins have been discovered will find this story the best place to start.