Science Ecology

Prepare for success on the CLEP Natural Sciences Exam with our comprehensive study guide, "Conquer the CLEP Natural Sciences Exam." This invaluable resource is designed to help you master the content and concepts tested on the exam, covering both Biological Science and Physical Science topics in depth. With a focus on the most essential content areas, our study guide is organized to align with the exam's format and content breakdown. In the Biological Science section, which constitutes 50% of the exam, topics such as the origin and evolution of life, classification of organisms, cell ...

Christopher Wills's claim has its roots in an insight from Charles Darwin: the interactions between species in an ecosystem are a powerful driver of evolution. In this book Wills describes how, by using the latest genetic techniques, we are probing ecosystems and discovering that even the most apparently barren of them are rich in variety, especially of microbes.

It is difficult to conceive of the vast scale of the history of life on Earth, from the very first living organisms sparking into life in hydrothermal deep-sea vents to the dizzying diversity of life today. The evolution of life is a sweeping epic of a tale, with twists and turns, surprising heroes and unlikely survivors. The Earth beautifully distils this complex story into a meaningful scale. In taking a closer look at 47 carefully selected organisms over 15 periods in our planetary history, this audiobook tells the whole story of life on Earth.

Among the more than 34,000 species of fish, few have the walleye's following—among anglers and diners, states conferring official status on the fish, and towns battling for recognition as the Walleye Capital of the World. And among those passionate fans, few know the walleye as well as Paul J. Radomski does—a fisheries biologist, lake ecology scientist, and old fisherman. In Walleye: A Beautiful Fish of the Dark he unspools the mysteries of this fascinating fish.

Birds, Jim Robbins posits, are our most vital connection to nature. They compel us to look to the skies, both literally and metaphorically, draw us out into nature to seek their beauty, and let us experience vicariously what it is like to be weightless. Birds have helped us in so many of our human endeavors: learning to fly, providing clothing and food, and helping us better understand the human brain and body.

Modern science has brought us produce in perpetual abundance - once-rare fruits are seemingly never out of season, and we breed and clone the hardiest, best-tasting varieties of the crops we rely on most. As a result, a smaller proportion of people on earth go hungry today than at any other moment in the last thousand years, and the streamlining of our food supply guarantees that the food we buy, from bananas to coffee to wheat, tastes the same every single time.

David Christian is renowned for pioneering the emerging discipline of Big History, which surveys the whole of the past. With Future Stories, he casts his sharp analytical eye forward, offering an introduction to the strange world of the future, and a guide to what we think we know about it at all scales, from the individual to the cosmological. Christian consults theologians, philosophers, scientists, statisticians, and scholars as he explores how we prepare for uncertain futures, including the future of human evolution, artificial intelligence, interstellar travel, and more.

Here, for the first time, is a collection of short speeches by the charismatic doctor and social activist Paul Farmer. One of the most passionate and influential voices for global health equity and social justice, Farmer encourages young people to tackle the greatest challenges of our times. Engaging, often humorous, and always inspiring, these speeches bring to light the brilliance and force of Farmer's vision in a single, accessible volume.

It's accepted wisdom today that human beings have permanently damaged the natural world, causing extinction, deforestation, pollution, and of course climate change. But in Inheritors of the Earth, biologist Chris Thomas shows that this obscures a more hopeful truth - we're also helping nature grow and change. Human cities and mass agriculture have created new places for enterprising animals and plants to live, and our activities have stimulated evolutionary change in virtually every population of living species.

Swedish naturalist Peter Kalm traveled from 1748 to 1750 through the colonies of Pennsylvania, New Jersey, New York and Quebec. As one of the students of Carl Linnaeus, inventor of the binomial nomenclature system, Kalm spent considerable time with the members of an international network of natural philosophers including Peter Collinson in London, Benjamin Franklin and John Bartram in Philadelphia, and the Jesuits in Quebec. Kalm identified plant life, and recorded how the colonists changed the landscape. He speculated on the geological forces that created the Hudson River Valley, may have ...

In 1992, in a remote mountain range, a team of scientists discovered the remains of an unusual animal with beautiful, long horns. It turned out to be a living species new to Western science - a saola, the first large land mammal discovered in 50 years.

Being among bees is a full-body experience, Mark Winston writes. Bee Time presents his reflections on three decades spent studying these remarkable creatures, and on the lessons they can teach about how humans might better interact with one another and the natural world, from the boardroom to urban design to agricultural ecosystems.

A forester's fascinating stories backed by the latest scientific research illustrate how trees nurture and talk to each other. Are trees social beings? In this international best seller - which has sold more than 320,000 copies in Germany alone - forester and author Peter Wohlleben convincingly makes the case that, yes, the forest is a social network. He draws on groundbreaking scientific discoveries to describe how trees are like human families.

If you live on a rapidly changing planet, you'd be wise to learn how it works. The giant old forests on a skinny stretch of land on the far west coast of North America have a lot to say about living in a twitchy world.

Caradonna's unique and concise history broadens our understanding of what "sustainability" means, revealing how it progressed from a relatively marginal concept to an ideal that shapes everything from individual lifestyles, government and corporate strategies, and even national and international policy. For anyone seeking understand the history of those striving to make the world a better place to live, here's a place to start.

Through cutting-edge data and research, drawing on science, psychology, history, and philosophy, The Eight Master Lessons of Nature will leave listeners with a feeling of hope, excitement, and joy. It is a dazzling statement about the powers of physical, mental, and spiritual wellness that come from reclaiming our relationship with Mother Nature. Lessons about mystery, loss, the fine art of rising again, how animals make us smarter, and how the planet’s elders make us better at life are unforgettable and transformative.

Ben Mezrich takes us on an exhilarating true adventure story from the icy terrain of Siberia to the cutting-edge genetic labs of Harvard University. A group of young scientists, under the guidance of Dr. George Church, the most brilliant geneticist of our time, works to make fantasy reality by sequencing the DNA of a frozen woolly mammoth harvested from above the Arctic Circle and splicing elements of that sequence into the DNA of a modern elephant.

This book looks at the weird and wonderful world of parasites, the most abundant form of life on Earth. Parasites come in all forms and sizes and inhabit every free-living organism. Parasitism is now, and always has been, a way to survive under changing environmental conditions. From arctic oceans to tropical forests, Scott Gardner, Judy Diamond, and Gabor Racz investigate how parasites survive and evolve, and how they influence and provide stability to ecosystems.

Based on interviews and advice from leading glacial, ocean, climate, and geographical scientists, and interwoven with personal, historical, and mythological stories, Magnason's On Time and Water is a rich and compelling work of narrative nonfiction that illustrates the reality of climate change - and offers hope in the face of an uncertain future.

How much light is too much light? Satellite pictures show our planet as a brightly glowing orb, and in our era of constant illumination, light pollution has become a major issue. The world’s flora and fauna have evolved to operate in the natural cycle of day and night. But in the last 150 years, we have extended our day—and in doing so have forced out the inhabitants of the night and disrupted the circadian rhythms necessary to sustain all living things, including ourselves.