The Invaders: How Humans and Their Dogs Drove Neanderthals to Extinction
Pat Shipman - 2015
Approximately 200,000 years ago, as modern humans began to radiate out from their evolutionary birthplace in Africa, Neanderthals were already thriving in Europe--descendants of a much earlier migration of the African genus Homo. But when modern humans eventually made their way to Europe 45,000 years ago, Neanderthals suddenly vanished. Ever since the first Neanderthal bones were identified in 1856, scientists have been vexed by the question, why did modern humans survive while their evolutionary cousins went extinct?The Invaders musters compelling evidence to show that the major factor in the Neanderthals' demise was direct competition with newly arriving humans. Drawing on insights from the field of invasion biology, which predicts that the species ecologically closest to the invasive predator will face the greatest competition, Pat Shipman traces the devastating impact of a growing human population: reduction of Neanderthals' geographic range, isolation into small groups, and loss of genetic diversity.But modern humans were not the only invaders who competed with Neanderthals for big game. Shipman reveals fascinating confirmation of humans' partnership with the first domesticated wolf-dogs soon after Neanderthals first began to disappear. This alliance between two predator species, she hypothesizes, made possible an unprecedented degree of success in hunting large Ice Age mammals--a distinct and ultimately decisive advantage for humans over Neanderthals at a time when climate change made both groups vulnerable.
A Rock Is Lively
Dianna Hutts Aston - 2012
From dazzling blue lapis lazuli to volcanic snowflake obsidian, an incredible variety of rocks are showcased in all their splendor. Poetic in voice and elegant in design, this book introduces an array of facts, making it equally perfect for classroom sharing and family reading.
The Griffin and the Dinosaur: How Adrienne Mayor Discovered a Fascinating Link Between Myth and Science
Marc Aronson - 2014
Instead, she loved to wander the prairie seeking wonders and filling her mind with stories.When she found herself in Athens, Greece, she plunged into reading the original versions of ancient myths--especially descriptions of the fabled griffin. As she read, an exciting idea took shape in her mind. Scholars had long treated accounts of the griffin as made-up fantasies. But to Mayor, they seemed to describe something ancient people had actually seen. What could that have been? Mayor's quest to solve that mystery led her from books to ruined temples, from museums to the graves of great tattooed warriors. Finally, after poring over formerly top secret maps, she located the forbidding desert where nomadic gold hunters once entered the lair of the griffin--and she came face-to-face with her quarry.Here is the story of Mayor's detective work, which has helped create a new science in which experts match myths and fossils and begin to see the world through our ancestors' eyes.
The Neandertal Enigma: Solving the Mystery of Human Origins
James Shreeve - 1995
"Reading The Neanderthal Enigma is like sitting down with a wonderful storyteller in the cave where stories began." -- Jonathan Weiner, author of The Beak of the Finch..
The Seven Daughters of Eve: The Science That Reveals Our Genetic Ancestry
Bryan Sykes - 2001
News of both the Ice Man's discovery and his age, which was put at over five thousand years, fascinated scientists and newspapers throughout the world. But what made Sykes's story particularly revelatory was his successful identification of a genetic descendant of the Ice Man, a woman living in Great Britain today. How was Sykes able to locate a living relative of a man who died thousands of years ago?In The Seven Daughters of Eve, he gives us a firsthand account of his research into a remarkable gene, which passes undiluted from generation to generation through the maternal line. After plotting thousands of DNA sequences from all over the world, Sykes found that they clustered around a handful of distinct groups. Among Europeans and North American Caucasians, there are, in fact, only seven. This conclusion was staggering: almost everyone of native European descent, wherever they may live throughout the world, can trace their ancestry back to one of seven women, the Seven Daughters of Eve.Naming them Ursula, Xenia, Helena, Velda, Tara, Katrine, and Jasmine, Sykes has created portraits of their disparate worlds by mapping the migratory patterns followed by millions of their ancestors. In reading the stories of these seven women, we learn exactly how our origins can be traced, how and where our ancient genetic ancestors lived, and how we are each living proof of the almost indestructible strands of DNA, which have survived over so many thousands of years. Indeed, The Seven Daughters of Eve is filled with dramatic stories: from Sykes's identification, using DNA samples from two living relatives, of the remains of Tsar Nicholas and Tsaress Alexandra, to the Caribbean woman whose family had been sold into slavery centuries before and whose ancestry Sykes was able to trace back to the Eastern coast of central Africa. Ultimately, Sykes's investigation reveals that, as a race, what humans have in common is more deeply embedded than what separates us.
Stepping Stones: A Journey Through The Ice Age Caves Of The Dordogne
Christine Desdemaines-Hugon - 2010
A rapturous guide through five major Ice Age sites” (Archaeology). The cave art of France’s Dordogne region is world-famous for the mythology and beauty of its remarkable drawings and paintings. These ancient images of lively bison, horses, and mammoths, as well as symbols of all kinds, are fascinating touchstones in the development of human culture, demonstrating how far humankind has come and reminding us of the ties that bind us across the ages. Over more than twenty-five years of teaching and research, Christine Desdemaines-Hugon has become an unrivaled expert in the cave art and artists of the Dordogne region. In Stepping-Stones she combines her expertise in both art and archaeology to convey an intimate understanding of the “cave experience.” Her keen insights communicate not only the incomparable artistic value of these works but also the near-spiritual impact of viewing them for oneself. Focusing on five fascinating sites, including the famed Font de Gaume and others that still remain open to the public, this book reveals striking similarities between art forms of the Paleolithic and works of modern artists and gives us a unique pathway toward understanding the culture of the Dordogne Paleolithic peoples and how it still touches our lives today. “Her vivid descriptions help readers visualize the Cro-Magnon man or woman painting the beautiful bison, horses, mammoths, and other symbols. [A] fine reading experience.” —Library Journal
Neanderthal Man: In Search of Lost Genomes
Svante Pääbo - 2014
Beginning with the study of DNA in Egyptian mummies in the early 1980s and culminating in the sequencing of the Neanderthal genome in 2010, Neanderthal Man describes the events, intrigues, failures, and triumphs of these scientifically rich years through the lens of the pioneer and inventor of the field of ancient DNA.We learn that Neanderthal genes offer a unique window into the lives of our hominin relatives and may hold the key to unlocking the mystery of why humans survived while Neanderthals went extinct. Drawing on genetic and fossil clues, Pääbo explores what is known about the origin of modern humans and their relationship to the Neanderthals and describes the fierce debate surrounding the nature of the two species’ interactions. His findings have not only redrawn our family tree, but recast the fundamentals of human history—the biological beginnings of fully modern Homo sapiens, the direct ancestors of all people alive today.A riveting story about a visionary researcher and the nature of scientific inquiry, Neanderthal Man offers rich insight into the fundamental question of who we are.
Grave Secrets of Dinosaurs: Soft Tissues and Hard Science
Phillip Manning - 2008
In this exciting book, paleontologist Phillip Manning presents the most astonishing dinosaur fossil excavations of the past 100 years—including the recent discovery of a remarkably intact dinosaur mummy in the Badlands of North Dakota. Bone structure is just the beginning of our knowledge today, thanks to amazing digs like these. Drawing on new breakthroughs and cutting-edge techniques of analysis, Dr. Manning takes us on a thrilling, globe-spanning tour of dinosaur mummy finds—from the first such excavation in 1908 to a baby dinosaur unearthed in 1980, from a dino with a heart in South Dakota to titanosaur embryos in Argentina. And he discusses his own groundbreaking analysis of "Dakota," discovered by Tyler Lyson. Using state-of-the-art technology to scan and analyse this remarkable discovery, National Geographic and Dr. Manning create an incredibly lifelike portrait of Dakota. The knowledge to be gained from this exceedingly rare find, and those that came before it, will intrigue dinosaur-loving readers of all ages.
How to Talk to an Autistic Kid
Daniel Stefanski - 2011
In this intimate yet practical book, author Daniel Stefanski, a fourteen-year-old boy with autism, helps readers understand why autistic kids act the way they do and offers specific suggestions on how to get along with them.While many "typical" kids know someone with autism, they sometimes misunderstand the behavior of autistic kids, which can seem antisocial or even offensive–even if the person with autism really wants to be friends. The result of this confusion is often painful for those with autism: bullying, teasing, excluding, or ignoring. How to Talk to an Autistic is an antidote. Written by an autistic kid for non-autistic kids, it provides personal stories, knowledgeable explanations, and supportive advice–all in Daniel's unique and charming voice and accompanied by lively illustrations.Always straightforward and often humorous, How to Talk to an Autistic Kid will give readers–kids and adults alike–the confidence and tools needed to befriend autistic kids. They'll also feel like they've made a friend already–Daniel.
In the Past: From Trilobites to Dinosaurs to Mammoths in More Than 500 Million Years
David Elliott - 2018
rex.Care to meet a dunkleosteus? An apatosaurus? How about the dragonflyesque meganaura? In a collection that's organized chronologically by epoch and is sure to intrigue everyone from armchair dino enthusiasts to budding paleontologists, David Elliott and Matthew Trueman illuminate some of the most fascinating creatures ever to evolve on the earth. Combining poems both enlightening and artful with illustrations perfect for poring over, this volume ensures fascinating trips back to a time as enthralling and variable as any in our planet's evolutionary history.
A Fish Caught in Time: The Search for the Coelacanth
Samantha Weinberg - 2001
It was five feet long, with steel-blue scales, luminescent eyes and remarkable limb-like fins, unlike those of any fish she had ever seen. Determined to preserve her unusual find, she searched for days for a way to save it, but ended up with only the skin and a few bones.A charismatic amateur ichthyologist, J.L.B. Smith, saw a thumbnail sketch of the fish and was thunderstruck. He recognized it as a coelacanth (pronounced see-la-kanth), a creature known from fossils dating back 400 million years and thought to have died out with the dinosaurs. With its extraordinary limbs, the coelacanth was believed to be the first fish to crawl from the sea and evolve into reptiles, mammals and eventually mankind. The discovery was immediately dubbed the "greatest scientific find of the century." Smith devoted his life to the search for a complete specimen, afourteen-year odyssey that culminated in a dramatic act of international piracy. As the fame of the coelacanth spread, so did rumors and obsessions. Nations fought over it, multimillion-dollar expeditions were launched, and submarines hand-built to find it. In 1998, the rumors and the truth came together in a gripping climax, which brought the coelacanth back into the international limelight.A Fish Caught in Time is the entrancing story of the most rare and precious fish in the world--our own great uncle forty million times removed.
Sweet Requiem
Bailey Ardisone - 2014
Barely escaping one evil by the skin of their teeth, running head first into the next was the last thing they were expecting. With Nari's best friend Zaylie held hostage by the leader of the Black Eagles, Nari's number one priority is getting Zaylie, along with everyone else she cares about, out of Nikolai's clutches safe and sound. Only, the worst thing that could possibly happen has happened- Death. Before Nari can even comprehend her worst nightmare coming true, she is pulled back into the very place she had thought she escaped. But the nightmare doesn't end there. Just as she sees a silver-lining to her otherwise gloomy cloud, she discovers heart-wrenching news and has to yet again escape an untimely death. With the hope of undoing what would normally be permanent, Nari, with the help of the two brothers she loves most in the world, sets her mind on a mission that will ultimately mean her downfall. Is the end result worth the sacrifice? ~ Naminé is left in the Earthly realm to tend to an injured Ender and Fëa. She must learn to cope with the new human elements thrown her way, but in the process, discovers something may be terribly wrong with her family back home - the one place she can no longer get to. Continue the journey that started it all. Mycah, Rydan, Nari, and Naminé are determined to take back the throne. Except, that which starts sweet, ends bitter...
Origins: How Earth's History Shaped Human History
Lewis Dartnell - 2019
But how has the earth itself determined our destiny? Our planet wobbles, driving changes in climate that forced the transition from nomadism to farming. Mountainous terrain led to the development of democracy in Greece. Atmospheric circulation patterns later on shaped the progression of global exploration, colonization, and trade. Even today, voting behavior in the south-east United States ultimately follows the underlying pattern of 75 million-year-old sediments from an ancient sea. Everywhere is the deep imprint of the planetary on the human.From the cultivation of the first crops to the founding of modern states, Origins reveals the breathtaking impact of the earth beneath our feet on the shape of our human civilizations.
Kindred: Neanderthal Life, Love, Death and Art
Rebecca Wragg Sykes - 2020
She reveals them to be curious, clever connoisseurs of their world, technologically inventive and ecologically adaptable. Above all, they were successful survivors for more than 300,000 years, during times of massive climatic upheaval.At a time when our species has never faced greater threats, we’re obsessed with what makes us special. But, much of what defines us was also in Neanderthals, and their DNA is still inside us. Planning, co-operation, altruism, craftsmanship, aesthetic sense, imagination... perhaps even a desire for transcendence beyond mortality.It is only by understanding them, that we can truly understand ourselves.
How to Clone a Mammoth: The Science of De-Extinction
Beth Shapiro - 2015
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.