"This book explores the role of animals in the rituals and religious life of the matrilineal people of Malawi. It forms a sequel and a companion vol. to my study, The Power of animals (1998)"--P. 1.

What if elephants were as small as dogs? What if frogs were protected by armor? In prehistoric times, they were! In fact, other than a few unique changes, lots of prehistoric beasts looked similar to modern animals that live on Earth. Hedgehogs had long tails and no quills, some birds laid eggs the size of footballs, and dragonflies could eat reptiles and amphibians! If these extinct beasts came to life, they might look familiar—but you wouldn't want to get in their way! Read this book to learn more about the incredible and terrifying prehistoric ancestors of modern animals.

A renowned biologist provides a sweeping chronicle of more than four billion years of life on Earth, shedding new light on evolutionary theory and history, sexual selection, speciation, extinction, and genetics.

What did your guinea pig's great-great-great-great-great-grandparents look like? Paleontologist Dr. Dean Lomax takes a close look at seven of our favorite pets and uses fossil clues to reveal who their prehistoric ancestors might be. Incredible pop-ups bring you face-to-face with awesome ancient creatures, including a velociraptor, a saber-toothed cat, and the giant snake Titanoboa. This book is packed full of fun facts about amazing animals and fascinating fossils.

Bringing together conceptual obstacles and core concepts of evolutionary theory, this book presents evolution as straightforward and intuitive.

The multiple ways in which people relate to animals provide a revealing window through which to examine a culture. Western cultures tend to view animals either as pets or food, and often overlook the vast number of roles that they may play within a culture and in social life more generally: their use in medicine, folk traditions and rituals. This comprehensive and very readable study focuses on Malawi people and their rich and varied relationship with animals -- from hunting through to their use as medicine. More broadly, through a rigorous and detailed study the author provides insights which show how the people's relationship to their world manifests itself not strictly in social relations, but just as tellingly in their relatioships with animals -- that, in fact, animals constitute a vital role in social relations. While significantly advancing classic African ethnographic studies, this book also incorporates current debates in a wide range of disciplines -- from anthropology through to gender studies and ecology.

“The ancestors are out there…you have to believe me.” From acclaimed author Scott Sigler—New York Times bestselling creator of Infected and Contagious—comes a tale of genetic experimentation’s worst nightmare come true. Every five minutes, a transplant candidate dies while waiting for a heart, a liver, a kidney. Imagine a technology that could provide those life-saving transplant organs for a nominal fee ... and imagine what a company would do to get a monopoly on that technology. On a remote island in the Canadian Arctic, PJ Colding leads a group of geneticists who have discovered this holy grail of medicine. By reverse-engineering the genomes of thousands of mammals, Colding's team has dialed back the evolutionary clock to re-create humankind’s common ancestor. The method? Illegal. The result? A computer-engineered living creature, an animal whose organs can be implanted in any person, and with no chance of transplant rejection. There's just one problem: these ancestors are not the docile herd animals that Colding's team envisioned. Instead, Colding’s work has given birth to something big, something evil. With these killer creatures on the prowl, Colding and the woman he loves must fight to survive — even as government agents close in to shut the project down, and the deep-pocketed company backing this research proves to have its own cold-blooded agenda. As the creators become the prey in the ultimate battle for survival, Scott Sigler takes readers on the ultimate thrill-ride—and offers a chilling cautionary account of what can happen when hubris, greed, and madness drive scientific experimentation past the brink of reason.

The Arthur M. Sackler Colloquia of the National Academy of Sciences address scientific topics of broad and current interest, cutting across the boundaries of traditional disciplines. Each year, four or five such colloquia are scheduled, typically two days in length and international in scope. Colloquia are organized by a member of the Academy, often with the assistance of an organizing committee, and feature presentations by leading scientists in the field and discussions with a hundred or more researchers with an interest in the topic. Colloquia presentations are recorded and posted on the National Academy of Sciences Sackler colloquia website and published on CD-ROM. These Colloquia are made possible by a generous gift from Mrs. Jill Sackler, in memory of her husband, Arthur M. Sackler.

NATIONAL BESTSELLER • “Exciting and provocative . . . A tour de force of a book that begs to be seen as well as to be read.”—The Washington Post Book World World renowned scientist Carl Sagan and acclaimed author Ann Druyan have written a Roots for the human species, a lucid and riveting account of how humans got to be the way we are. Shadows of Forgotten Ancestors is a thrilling saga that starts with the origin of the Earth. It shows with humor and drama that many of our key traits—self-awareness, technology, family ties, submission to authority, hatred for those a little different from ourselves, reason, and ethics—are rooted in the deep past, and illuminated by our kinship with other animals. Sagan and Druyan conduct a breathtaking journey through space and time, zeroing in on critical turning points in evolutionary history, and tracing the origins of sex, altruism, violence, rape, and dominance. Their book culminates in a stunningly original examination of the connection between primate and human traits. Astonishing in its scope, brilliant in its insights, and an absolutely compelling read, Shadows of Forgotten Ancestors is a triumph of popular science.

Where did we come from? It's a simple question, but not so simple an answer to explain—especially to young children. Charles Darwin's theory of common descent no longer needs to be a scientific mystery to inquisitive young readers. Meet Grandmother Fish. Told in an engaging call and response text where a child can wiggle like a fish or hoot like an ape and brought to life by vibrant artwork, Grandmother Fish takes children and adults through the history of life on our planet and explains how we are all connected. The book also includes comprehensive backmatter, including: - An elaborate illustration of the evolutionary tree of life - Helpful science notes for parents - How to explain natural selection to a child