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Biology: Exploring Life – A Journey into the Science of Living Things
Introduction:
Have you ever gazed at a towering redwood, marveled at the intricate design of a hummingbird's wing, or wondered about the microscopic world teeming within a single drop of water? These are all glimpses into the vast and fascinating realm of biology – the study of life itself. This blog post serves as a comprehensive introduction to the exciting world of biology, exploring its core concepts, diverse branches, and its crucial role in understanding our planet and ourselves. We'll delve into what makes something "alive," examine the intricate levels of biological organization, and highlight the remarkable discoveries shaping our understanding of life's complexities. Get ready to embark on a journey of discovery as we explore the captivating science of biology!
H2: What is Biology? A Definition and Scope
Biology, simply put, is the scientific study of life and living organisms. This encompasses a breathtaking array of topics, from the molecular mechanisms within a single cell to the intricate interactions within entire ecosystems. It's a field characterized by its immense breadth and depth, constantly evolving as new technologies and research unveil the secrets of the living world. Biology is not merely the memorization of facts; it's a process of inquiry, investigation, and the ongoing pursuit of understanding the fundamental principles governing life.
H2: The Core Concepts of Biology: Understanding Life's Characteristics
What defines life? While not easily encapsulated in a single definition, several key characteristics generally distinguish living organisms from non-living matter. These include:
H3: Organization: Living things exhibit a remarkable degree of organization, from the molecular level to the organismal level and beyond. Cells are the basic units of life, and their intricate structures and functions are crucial to understanding biological processes.
H3: Metabolism: Living organisms obtain and utilize energy from their environment to maintain themselves, grow, and reproduce. This intricate network of chemical reactions is known as metabolism.
H3: Growth and Development: Living organisms increase in size and complexity over time, a process guided by genetic information.
H3: Adaptation: Living organisms evolve and adapt to their environments over generations, ensuring the survival of their species.
H3: Response to Stimuli: Living things respond to changes in their internal and external environments. This responsiveness is crucial for survival and adaptation.
H3: Reproduction: Living organisms reproduce, passing on their genetic information to their offspring. This ensures the continuity of life.
H2: Branches of Biology: A Diverse Field of Study
Biology is not a monolithic field; it encompasses a multitude of specialized branches, each focusing on a specific aspect of the living world. Some key areas include:
H3: Molecular Biology: This branch delves into the molecular basis of life, examining DNA, RNA, proteins, and other molecules that drive biological processes.
H3: Cellular Biology: This focuses on the structure and function of cells, the fundamental units of life.
H3: Genetics: The study of heredity and variation in living organisms, exploring how traits are passed from one generation to the next.
H3: Ecology: The study of the interactions between organisms and their environment, encompassing populations, communities, and ecosystems.
H3: Evolutionary Biology: Examining the processes that have shaped the diversity of life on Earth, focusing on natural selection and adaptation.
H3: Zoology and Botany: The study of animals and plants, respectively.
H2: The Importance of Biology in Today's World
Biology is not just an academic pursuit; it plays a vital role in addressing some of humanity's most pressing challenges. From developing new medicines and treatments for diseases to understanding climate change and preserving biodiversity, biology is at the forefront of innovation and progress. The applications of biological knowledge are far-reaching and continually expanding, impacting fields such as agriculture, medicine, conservation, and biotechnology.
Conclusion:
Biology offers a captivating exploration of the wonders of life, from the smallest microorganism to the largest whale. Understanding the principles of biology empowers us to appreciate the intricate beauty and complexity of the natural world and equips us to address the challenges facing our planet. Whether you are a seasoned scientist or simply curious about the living world, embarking on a journey of "exploring life" through the lens of biology is a rewarding and intellectually stimulating experience.
FAQs:
1. What are the best resources for learning more about biology? Excellent resources include reputable textbooks, online courses (such as Coursera and edX), scientific journals, and documentaries. Many museums and universities also offer engaging exhibits and programs.
2. How can I pursue a career in biology? A career in biology requires a strong educational foundation, typically including a bachelor's degree, and often a postgraduate degree (master's or doctorate). Many career paths are available, ranging from research to teaching, conservation, and biotechnology.
3. What is the difference between biology and zoology? Zoology is a branch of biology specifically focused on the study of animals. Biology encompasses a much broader range of topics, including plants, microorganisms, and ecosystems.
4. What are some of the current breakthroughs in biological research? Recent breakthroughs span many areas, including CRISPR gene editing technology, advancements in understanding the human microbiome, and progress in developing personalized medicine.
5. How can I contribute to biological research? Even without a formal scientific background, you can contribute by supporting conservation efforts, participating in citizen science projects, or advocating for responsible environmental policies.
| biology exploring life: Biology Neil A. Campbell, Jane B. Reece, 2005 Neil Campbell and Jane Reece's BIOLOGY remains unsurpassed as the most successful majors biology textbook in the world. This text has invited more than 4 million students into the study of this dynamic and essential discipline.The authors have restructured each chapter around a conceptual framework of five or six big ideas. An Overview draws students in and sets the stage for the rest of the chapter, each numbered Concept Head announces the beginning of a new concept, and Concept Check questions at the end of each chapter encourage students to assess their mastery of a given concept. & New Inquiry Figures focus students on the experimental process, and new Research Method Figures illustrate important techniques in biology. Each chapter ends with a Scientific Inquiry Question that asks students to apply scientific investigation skills to the content of the chapter. |
| biology exploring life: Exploring the World of Biology John Hudson Tiner, 2009-01-28 This book in Master Books Exploring series is a fascinating look at life--from the smallest proteins and spores, to the complex life systems of humans and animals. |
| biology exploring life: Biology Neil A. Campbell, 2006 |
| biology exploring life: Exploring the Biological Contributions to Human Health Institute of Medicine, Board on Health Sciences Policy, Committee on Understanding the Biology of Sex and Gender Differences, 2001-07-02 It's obvious why only men develop prostate cancer and why only women get ovarian cancer. But it is not obvious why women are more likely to recover language ability after a stroke than men or why women are more apt to develop autoimmune diseases such as lupus. Sex differences in health throughout the lifespan have been documented. Exploring the Biological Contributions to Human Health begins to snap the pieces of the puzzle into place so that this knowledge can be used to improve health for both sexes. From behavior and cognition to metabolism and response to chemicals and infectious organisms, this book explores the health impact of sex (being male or female, according to reproductive organs and chromosomes) and gender (one's sense of self as male or female in society). Exploring the Biological Contributions to Human Health discusses basic biochemical differences in the cells of males and females and health variability between the sexes from conception throughout life. The book identifies key research needs and opportunities and addresses barriers to research. Exploring the Biological Contributions to Human Health will be important to health policy makers, basic, applied, and clinical researchers, educators, providers, and journalists-while being very accessible to interested lay readers. |
| biology exploring life: Concepts of Biology Samantha Fowler, Rebecca Roush, James Wise, 2023-05-12 Black & white print. Concepts of Biology is designed for the typical introductory biology course for nonmajors, covering standard scope and sequence requirements. The text includes interesting applications and conveys the major themes of biology, with content that is meaningful and easy to understand. The book is designed to demonstrate biology concepts and to promote scientific literacy. |
| biology exploring life: Exploring Life Science Marshall Cavendish Corporation, 2000 Grade level: 8, 9, 10, 11, 12, s, t. |
| biology exploring life: The Vital Question Nick Lane, 2015-04-23 Why is life the way it is? Bacteria evolved into complex life just once in four billion years of life on earth-and all complex life shares many strange properties, from sex to ageing and death. If life evolved on other planets, would it be the same or completely different? In The Vital Question, Nick Lane radically reframes evolutionary history, putting forward a cogent solution to conundrums that have troubled scientists for decades. The answer, he argues, lies in energy: how all life on Earth lives off a voltage with the strength of a bolt of lightning. In unravelling these scientific enigmas, making sense of life's quirks, Lane's explanation provides a solution to life's vital questions: why are we as we are, and why are we here at all? This is ground-breaking science in an accessible form, in the tradition of Charles Darwin's The Origin of Species, Richard Dawkins' The Selfish Gene, and Jared Diamond's Guns, Germs and Steel. |
| biology exploring life: Exploring Biology in the Laboratory: Core Concepts Murray P. Pendarvis, John L. Crawley, 2019-02-01 Exploring Biology in the Laboratory: Core Concepts is a comprehensive manual appropriate for introductory biology lab courses. This edition is designed for courses populated by nonmajors or for majors courses where abbreviated coverage is desired. Based on the two-semester version of Exploring Biology in the Laboratory, 3e, this Core Concepts edition features a streamlined set of clearly written activities with abbreviated coverage of the biodiversity of life. These exercises emphasize the unity of all living things and the evolutionary forces that have resulted in, and continue to act on, the diversity that we see around us today. |
| biology exploring life: Molecular Biology of the Cell , 2002 |
| biology exploring life: Biology Peter J. Russell, 2012 |
| biology exploring life: Evolutionary Dynamics Martin A. Nowak, 2006-09-29 At a time of unprecedented expansion in the life sciences, evolution is the one theory that transcends all of biology. Any observation of a living system must ultimately be interpreted in the context of its evolution. Evolutionary change is the consequence of mutation and natural selection, which are two concepts that can be described by mathematical equations. Evolutionary Dynamics is concerned with these equations of life. In this book, Martin A. Nowak draws on the languages of biology and mathematics to outline the mathematical principles according to which life evolves. His work introduces readers to the powerful yet simple laws that govern the evolution of living systems, no matter how complicated they might seem. Evolution has become a mathematical theory, Nowak suggests, and any idea of an evolutionary process or mechanism should be studied in the context of the mathematical equations of evolutionary dynamics. His book presents a range of analytical tools that can be used to this end: fitness landscapes, mutation matrices, genomic sequence space, random drift, quasispecies, replicators, the Prisoner’s Dilemma, games in finite and infinite populations, evolutionary graph theory, games on grids, evolutionary kaleidoscopes, fractals, and spatial chaos. Nowak then shows how evolutionary dynamics applies to critical real-world problems, including the progression of viral diseases such as AIDS, the virulence of infectious agents, the unpredictable mutations that lead to cancer, the evolution of altruism, and even the evolution of human language. His book makes a clear and compelling case for understanding every living system—and everything that arises as a consequence of living systems—in terms of evolutionary dynamics. |
| biology exploring life: Exploring the Way Life Works Mahlon B. Hoagland, Bert Dodson, Judith Hauck, 2001 The perfect answer for any instructor seeking a more concise, meaninful, and flexible alternative to the standard introductory biology text. |
| biology exploring life: Habitability of the Universe before Earth , 2017-12-11 Habitability of the Universe before Earth: Astrobiology: Exploring Life on Earth and Beyond (series) examines the times and places—before life existed on Earth—that might have provided suitable environments for life to occur, addressing the question: Is life on Earth de novo, or derived from previous life? The universe changed considerably during the vast epoch between the Big Bang 13.8 billion years ago and the first evidence of life on Earth 4.3 billion years ago, providing significant time and space to contemplate where, when and under what circumstances life might have arisen. No other book covers this cosmic time period from the point of view of its potential for life. The series covers a broad range of topics encompassing laboratory and field research into the origins and evolution of life on Earth, life in extreme environments and the search for habitable environments in our solar system and beyond, including exoplanets, exomoons and astronomical biosignatures. - Provides multiple hypotheses on the origin of life and distribution of living organisms in space - Explores the diversity of physical environments that may support the origin and evolution of life - Integrates contemporary views in biology and cosmology, and provides reasons that life is far more mobile in space than most people expect - Includes access to a companion web site featuring supplementary information such as animated computer simulations |
| biology exploring life: Life Itself Boyce Rensberger, 1996 In Amazing Life, Boyce Rensberger takes readers to the frontlines of cell research with some of the brightest investigators in molecular, cellular, and developmental biology. The hottest topics in biomedical research are covered. |
| biology exploring life: Biology John W. Kimball, 1965 |
| biology exploring life: The Way Life Works Mahlon B. Hoagland, Bert Dodson, 1998 In the tradition of David Macaulay's The Way Things Work, this popular-science book--a unique collaboration between a world-renowned molecular biologist and an equally talented artist--explains how life grows, develops, reproduces, and gets by. Full color. From the Hardcover edition. |
| biology exploring life: Biology: Exploring the Science of Life - Hardcover Student Text Only Gustave Loret de Mola, 2007-12-11 Students discover the origin, structure, growth, and evolution of species while learning to categorize living organisms. |
| biology exploring life: Biology Is Technology Robert H. Carlson, 2011-04-15 “Essential reading for anyone who wishes to understand the current state of biotechnology and the opportunities and dangers it may create.” —American Scientist Technology is a process and a body of knowledge as much as a collection of artifacts. Biology is no different—and we are just beginning to comprehend the challenges inherent in the next stage of biology as a human technology. It is this critical moment, with its wide-ranging implications, that Robert Carlson considers in Biology Is Technology. He offers a uniquely informed perspective on the endeavors that contribute to current progress in this area—the science of biological systems and the technology used to manipulate them. In a number of case studies, Carlson demonstrates that the development of new mathematical, computational, and laboratory tools will facilitate the engineering of biological artifacts—up to and including organisms and ecosystems. Exploring how this will happen, with reference to past technological advances, he explains how objects are constructed virtually, tested using sophisticated mathematical models, and finally constructed in the real world. Such rapid increases in the power, availability, and application of biotechnology raise obvious questions about who gets to use it, and to what end. Carlson’s thoughtful analysis offers rare insight into our choices about how to develop biological technologies and how these choices will determine the pace and effectiveness of innovation as a public good. |
| biology exploring life: Deep-Sea Biology John D. Gage, Paul A. Tyler, 1991-04-18 This timely volume provides a comprehensive account of the natural history of the organisms associated with the deep-sea floor and examines their relationship with this inhospitable environment--perhaps the most remote and least accessible location on the planet. The authors begin by describing the physical and chemical nature of the deep-sea floor and the methods used to collect and study its fauna. Then they discuss the ecology of the deep sea by exploring spatial patterns, diversity, biomass, vertical zonation, and large-scale distribution of organisms. Subsequent chapters review current knowledge of feeding, respiration, reproduction, and growth processes in these communities. The unique fauna of hypothermal vents and seeps are considered separately. Finally, there is a pertinent discussion of human exploitation of deep-sea resources and potential use of this environment for waste disposal. |
| biology exploring life: Exploring Creation with Biology Jay L. Wile, Marilyn F. Durnell, 2005-01-01 |
| biology exploring life: Exploring Creation with Marine Biology Sherri Seligson, 2021 Apologia’s Marine Biology course is one of the few homeschool science courses that include an entire education on ecology. It gives students self-directed learning tools to ensure that they thrive and master key science concepts. God designed the earth’s intricate ecosystem for his glory and the needs of those He created, and it is crucial for Christians in our day to accurately understand the ocean’s ecosystems and resources and how we can best steward them.--Publisher |
| biology exploring life: Mind in Life Evan Thompson, 2010-09-30 How is life related to the mind? The question has long confounded philosophers and scientists, and it is this so-called explanatory gap between biological life and consciousness that Evan Thompson explores in Mind in Life. Thompson draws upon sources as diverse as molecular biology, evolutionary theory, artificial life, complex systems theory, neuroscience, psychology, Continental Phenomenology, and analytic philosophy to argue that mind and life are more continuous than has previously been accepted, and that current explanations do not adequately address the myriad facets of the biology and phenomenology of mind. Where there is life, Thompson argues, there is mind: life and mind share common principles of self-organization, and the self-organizing features of mind are an enriched version of the self-organizing features of life. Rather than trying to close the explanatory gap, Thompson marshals philosophical and scientific analyses to bring unprecedented insight to the nature of life and consciousness. This synthesis of phenomenology and biology helps make Mind in Life a vital and long-awaited addition to his landmark volume The Embodied Mind: Cognitive Science and Human Experience (coauthored with Eleanor Rosch and Francisco Varela). Endlessly interesting and accessible, Mind in Life is a groundbreaking addition to the fields of the theory of the mind, life science, and phenomenology. |
| biology exploring life: Exploring Mathematical Modeling in Biology Through Case Studies and Experimental Activities Rebecca Sanft, Anne Walter, 2020-04-01 Exploring Mathematical Modeling in Biology through Case Studies and Experimental Activities provides supporting materials for courses taken by students majoring in mathematics, computer science or in the life sciences. The book's cases and lab exercises focus on hypothesis testing and model development in the context of real data. The supporting mathematical, coding and biological background permit readers to explore a problem, understand assumptions, and the meaning of their results. The experiential components provide hands-on learning both in the lab and on the computer. As a beginning text in modeling, readers will learn to value the approach and apply competencies in other settings. Included case studies focus on building a model to solve a particular biological problem from concept and translation into a mathematical form, to validating the parameters, testing the quality of the model and finally interpreting the outcome in biological terms. The book also shows how particular mathematical approaches are adapted to a variety of problems at multiple biological scales. Finally, the labs bring the biological problems and the practical issues of collecting data to actually test the model and/or adapting the mathematics to the data that can be collected. |
| biology exploring life: The Life of a Leaf Steven Vogel, 2012-10-17 In its essence, science is a way of looking at and thinking about the world. In The Life of a Leaf, Steven Vogel illuminates this approach, using the humble leaf as a model. Whether plant or person, every organism must contend with its immediate physical environment, a world that both limits what organisms can do and offers innumerable opportunities for evolving fascinating ways of challenging those limits. Here, Vogel explains these interactions, examining through the example of the leaf the extraordinary designs that enable life to adapt to its physical world. In Vogel’s account, the leaf serves as a biological everyman, an ordinary and ubiquitous living thing that nonetheless speaks volumes about our environment as well as its own. Thus in exploring the leaf’s world, Vogel simultaneously explores our own. A companion website with demonstrations and teaching tools can be found here: http://www.press.uchicago.edu/sites/vogel/index.html |
| biology exploring life: Biological Science Jon (Emeritus Professor of Bioscience Education Scott, Emeritus Professor of Bioscience Education University of Leicester), Jon Scott, Mark (Associate Professor in the Department of Genetics and Genome Biology Goodwin, Associate Professor in the Department of Genetics and Genome Biology University of Leicester), Gus Cameron, Anne Goodenough, Gus (Reader in Biomedical Science Education Cameron, School of Biochemistry Reader in Biomedical Science Education School of Biochemistry University of Bristol), Anne (Professor in Applied Ecology Goodenough, Professor in Applied Ecology University of Gloucestershire), Dawn Hawkins, Dawn (Reader Hawkins, Faculty of Science and Engineering Reader Faculty of Science and Engineering Anglia Ruskin University), Jenny Koenig, Jenny (Assistant Professor in Pharmacology Koenig, Therapeutics and Toxicology Faculty of Medicine & Health Sciences Assistant Professor in Pharmacology Therapeutics and Toxicology Faculty of Medicine & Health Sciences University of Nottingham), Despo (Reader of Medical Education Papachristodoulou, Reader of Medical Education King's College London), Alison (Reader in Bioscience Education Snape, Reader in Bioscience Education King's College London), Kay (Professor of Science Communication Yeoman, School of Biological Sciences Professor of Science Communication School of Biological Sciences University of East Anglia), 2022-06-24 Biological Science: Exploring the Science of Life responds to the key needs of lecturers and their students by placing a clear central narrative, carefully-structured active learning, and confidence with quantitative concepts and scientific enquiry central to its approach.Written by a team of dedicated and passionate academics, and shaped by feedback from over 55 institutions, its straightforward narrative, reinforced by key concept overview videos for every chapter, communicate key ideas clearly: the right information is provided at the right time, and at the rightdepth.Its pause and think features, self-check quizzes, and graded end of chapter questions, augmented by flashcards of key terms, directly support active learning. The combination of narrative text and learning features promote a rich, active learning experience: read, watch, and do.Its combination of Quantitative Toolkits, Scientific Process panels, and the Life and its Exploration chapters provide more insight and support than any other general biology text; they prepare students to engage with this quantitative and experimental discipline with confidence, and set them on apath for success throughout their future studies.With coverage that spans the full scale of biological science - from molecule to ecosystem - and with an approach that fully supports flexible, self-paced learning, Biological Science: Exploring the Science of Life will set you on a path towards a deeper understanding of the key concepts inbiology, and a greater appreciation of biology as a dynamic experimental science.Digital formats and resourcesBiological Science: Exploring the Science of Life is available for students and institutions to purchase in a variety of formats.The enhanced ebook is enriched with features that offer extra learning support: www.oxfordtextbooks.co.uk/ebooks- Key concepts videos support students from the start of every chapter and as they make their way through every Module.- Self-check questions at the end of each chapter section give students quick and formative feedback, building their confidence and comprehension as they study and revise.- Quantitative skills video screencasts help students to master the foundational skills required by this discipline.- Interactive figures give students the control they need to step through, and gain mastery over, key concepts.- Per-chapter flashcard glossaries help students to recall the key terms and concepts on which further study can be built. |
| biology exploring life: The Impact of Discovering Life Beyond Earth Steven J. Dick, 2015-10-26 This book discusses the big questions about how the discovery of extraterrestrial life, whether intelligent or microbial, would impact society and humankind. |
| biology exploring life: Life, the Science of Biology William Kirkwood Purves, 2001 |
| biology exploring life: Synthetic Sophia Roosth, 2017-03 In the final years of the twentieth century, emigres from mechanical and electrical engineering and computer science resolved that if the aim of biology was to understand life, then making life would yield better theories than experimentation. Sophia Roosth, a cultural anthropologist, takes us into the world of these self-named synthetic biologists who, she shows, advocate not experiment but manufacture, not reduction but construction, not analysis but synthesis. Roosth reveals how synthetic biologists make new living things in order to understand better how life works. What we see through her careful questioning is that the biological features, theories, and limits they fasten upon are determined circularly by their own experimental tactics. This is a story of broad interest, because the active, interested making of the synthetic biologists is endemic to the sciences of our time. |
| biology exploring life: The Search for Life's Origins National Research Council, Division on Engineering and Physical Sciences, Space Studies Board, Committee on Planetary Biology and Chemical Evolution, 1990-02-01 The field of planetary biology and chemical evolution draws together experts in astronomy, paleobiology, biochemistry, and space science who work together to understand the evolution of living systems. This field has made exciting discoveries that shed light on how organic compounds came together to form self-replicating molecules-the origin of life. This volume updates that progress and offers recommendations on research programs-including an ambitious effort centered on Mars-to advance the field over the next 10 to 15 years. The book presents a wide range of data and research results on these and other issues: The biogenic elements and their interaction in the interstellar clouds and in solar nebulae. Early planetary environments and the conditions that lead to the origin of life. The evolution of cellular and multicellular life. The search for life outside the solar system. This volume will become required reading for anyone involved in the search for life's beginnings-including exobiologists, geoscientists, planetary scientists, and U.S. space and science policymakers. |
| biology exploring life: The Biology of Reproduction Giuseppe Fusco, Alessandro Minelli, 2019-10-10 A look into the phenomena of sex and reproduction in all organisms, taking an innovative, unified and comprehensive approach. |
| biology exploring life: Biology 2e Mary Ann Clark, Jung Ho Choi, Matthew M. Douglas, 2018-03-28 Biology 2e is designed to cover the scope and sequence requirements of a typical two-semester biology course for science majors. The text provides comprehensive coverage of foundational research and core biology concepts through an evolutionary lens. Biology includes rich features that engage students in scientific inquiry, highlight careers in the biological sciences, and offer everyday applications. The book also includes various types of practice and homework questions that help students understand-and apply-key concepts. |
| biology exploring life: Modeling Life Alan Garfinkel, Jane Shevtsov, Yina Guo, 2017-09-06 This book develops the mathematical tools essential for students in the life sciences to describe interacting systems and predict their behavior. From predator-prey populations in an ecosystem, to hormone regulation within the body, the natural world abounds in dynamical systems that affect us profoundly. Complex feedback relations and counter-intuitive responses are common in nature; this book develops the quantitative skills needed to explore these interactions. Differential equations are the natural mathematical tool for quantifying change, and are the driving force throughout this book. The use of Euler’s method makes nonlinear examples tractable and accessible to a broad spectrum of early-stage undergraduates, thus providing a practical alternative to the procedural approach of a traditional Calculus curriculum. Tools are developed within numerous, relevant examples, with an emphasis on the construction, evaluation, and interpretation of mathematical models throughout. Encountering these concepts in context, students learn not only quantitative techniques, but how to bridge between biological and mathematical ways of thinking. Examples range broadly, exploring the dynamics of neurons and the immune system, through to population dynamics and the Google PageRank algorithm. Each scenario relies only on an interest in the natural world; no biological expertise is assumed of student or instructor. Building on a single prerequisite of Precalculus, the book suits a two-quarter sequence for first or second year undergraduates, and meets the mathematical requirements of medical school entry. The later material provides opportunities for more advanced students in both mathematics and life sciences to revisit theoretical knowledge in a rich, real-world framework. In all cases, the focus is clear: how does the math help us understand the science? |
| biology exploring life: Landscapes and Labscapes Robert E. Kohler, 2010-11-15 What is it like to do field biology in a world that exalts experiments and laboratories? How have field biologists assimilated laboratory values and practices, and crafted an exact, quantitative science without losing their naturalist souls? In Landscapes and Labscapes, Robert E. Kohler explores the people, places, and practices of field biology in the United States from the 1890s to the 1950s. He takes readers into the fields and forests where field biologists learned to count and measure nature and to read the imperfect records of nature's experiments. He shows how field researchers use nature's particularities to develop practices of place that achieve in nature what laboratory researchers can only do with simplified experiments. Using historical frontiers as models, Kohler shows how biologists created vigorous new border sciences of ecology and evolutionary biology. |
| biology exploring life: Discovering the Brain National Academy of Sciences, Institute of Medicine, Sandra Ackerman, 1992-01-01 The brain ... There is no other part of the human anatomy that is so intriguing. How does it develop and function and why does it sometimes, tragically, degenerate? The answers are complex. In Discovering the Brain, science writer Sandra Ackerman cuts through the complexity to bring this vital topic to the public. The 1990s were declared the Decade of the Brain by former President Bush, and the neuroscience community responded with a host of new investigations and conferences. Discovering the Brain is based on the Institute of Medicine conference, Decade of the Brain: Frontiers in Neuroscience and Brain Research. Discovering the Brain is a field guide to the brainâ€an easy-to-read discussion of the brain's physical structure and where functions such as language and music appreciation lie. Ackerman examines: How electrical and chemical signals are conveyed in the brain. The mechanisms by which we see, hear, think, and pay attentionâ€and how a gut feeling actually originates in the brain. Learning and memory retention, including parallels to computer memory and what they might tell us about our own mental capacity. Development of the brain throughout the life span, with a look at the aging brain. Ackerman provides an enlightening chapter on the connection between the brain's physical condition and various mental disorders and notes what progress can realistically be made toward the prevention and treatment of stroke and other ailments. Finally, she explores the potential for major advances during the Decade of the Brain, with a look at medical imaging techniquesâ€what various technologies can and cannot tell usâ€and how the public and private sectors can contribute to continued advances in neuroscience. This highly readable volume will provide the public and policymakersâ€and many scientists as wellâ€with a helpful guide to understanding the many discoveries that are sure to be announced throughout the Decade of the Brain. |
| biology exploring life: Entangled Life Merlin Sheldrake, 2020-05-12 NEW YORK TIMES BESTSELLER • A “brilliant [and] entrancing” (The Guardian) journey into the hidden lives of fungi—the great connectors of the living world—and their astonishing and intimate roles in human life, with the power to heal our bodies, expand our minds, and help us address our most urgent environmental problems. “Grand and dizzying in how thoroughly it recalibrates our understanding of the natural world.”—Ed Yong, author of An Immense World ONE OF THE BEST BOOKS OF THE YEAR—Time, BBC Science Focus, The Daily Mail, Geographical, The Times, The Telegraph, New Statesman, London Evening Standard, Science Friday When we think of fungi, we likely think of mushrooms. But mushrooms are only fruiting bodies, analogous to apples on a tree. Most fungi live out of sight, yet make up a massively diverse kingdom of organisms that supports and sustains nearly all living systems. Fungi provide a key to understanding the planet on which we live, and the ways we think, feel, and behave. In the first edition of this mind-bending book, Sheldrake introduced us to this mysterious but massively diverse kingdom of life. This exquisitely designed volume, abridged from the original, features more than one hundred full-color images that bring the spectacular variety, strangeness, and beauty of fungi to life as never before. Fungi throw our concepts of individuality and even intelligence into question. They are metabolic masters, earth makers, and key players in most of life’s processes. They can change our minds, heal our bodies, and even help us remediate environmental disaster. By examining fungi on their own terms, Sheldrake reveals how these extraordinary organisms—and our relationships with them—are changing our understanding of how life works. Winner of the Wainwright Prize, the Royal Society Science Book Prize, and the Guild of Food Writers Award • Shortlisted for the British Book Award • Longlisted for the Rathbones Folio Prize |
| biology exploring life: A New Biology for the 21st Century National Research Council, Division on Earth and Life Studies, Board on Life Sciences, Committee on a New Biology for the 21st Century: Ensuring the United States Leads the Coming Biology Revolution, 2009-11-20 Now more than ever, biology has the potential to contribute practical solutions to many of the major challenges confronting the United States and the world. A New Biology for the 21st Century recommends that a New Biology approach-one that depends on greater integration within biology, and closer collaboration with physical, computational, and earth scientists, mathematicians and engineers-be used to find solutions to four key societal needs: sustainable food production, ecosystem restoration, optimized biofuel production, and improvement in human health. The approach calls for a coordinated effort to leverage resources across the federal, private, and academic sectors to help meet challenges and improve the return on life science research in general. |
| biology exploring life: Nature Remade Luis A. Campos, Michael R. Dietrich, Tiago Saraiva, Christian C. Young, 2021-07-16 “Engineering” has firmly taken root in the entangled bank of biology even as proposals to remake the living world have sent tendrils in every direction, and at every scale. Nature Remade explores these complex prospects from a resolutely historical approach, tracing cases across the decades of the long twentieth century. These essays span the many levels at which life has been engineered: molecule, cell, organism, population, ecosystem, and planet. From the cloning of agricultural crops and the artificial feeding of silkworms to biomimicry, genetic engineering, and terraforming, Nature Remade affirms the centrality of engineering in its various forms for understanding and imagining modern life. Organized around three themes—control and reproduction, knowing as making, and envisioning—the chapters in Nature Remade chart different means, scales, and consequences of intervening and reimagining nature. |
| biology exploring life: Why Study Biology by the Sea? Karl S. Matlin, Jane Maienschein, Rachel A. Ankeny, 2020-03-12 For almost a century and a half, biologists have gone to the seashore to study life. The oceans contain rich biodiversity, and organisms at the intersection of sea and shore provide a plentiful sampling for research into a variety of questions at the laboratory bench: How does life develop and how does it function? How are organisms that look different related, and what role does the environment play? From the Stazione Zoologica in Naples to the Marine Biological Laboratory in Woods Hole, the Amoy Station in China, or the Misaki Station in Japan, students and researchers at seaside research stations have long visited the ocean to investigate life at all stages of development and to convene discussions of biological discoveries. Exploring the history and current reasons for study by the sea, this book examines key people, institutions, research projects, organisms selected for study, and competing theories and interpretations of discoveries, and it considers different ways of understanding research, such as through research repertoires. A celebration of coastal marine research, Why Study Biology by the Sea? reveals why scientists have moved from the beach to the lab bench and back. |
| biology exploring life: Research at the Intersection of the Physical and Life Sciences National Research Council, Division on Earth and Life Studies, Division on Engineering and Physical Sciences, Board on Chemical Sciences and Technology, Board on Life Sciences, Board on Physics and Astronomy, Committee on Research at the Intersection of the Physical and Life Sciences, 2010-03-25 Traditionally, the natural sciences have been divided into two branches: the biological sciences and the physical sciences. Today, an increasing number of scientists are addressing problems lying at the intersection of the two. These problems are most often biological in nature, but examining them through the lens of the physical sciences can yield exciting results and opportunities. For example, one area producing effective cross-discipline research opportunities centers on the dynamics of systems. Equilibrium, multistability, and stochastic behavior-concepts familiar to physicists and chemists-are now being used to tackle issues associated with living systems such as adaptation, feedback, and emergent behavior. Research at the Intersection of the Physical and Life Sciences discusses how some of the most important scientific and societal challenges can be addressed, at least in part, by collaborative research that lies at the intersection of traditional disciplines, including biology, chemistry, and physics. This book describes how some of the mysteries of the biological world are being addressed using tools and techniques developed in the physical sciences, and identifies five areas of potentially transformative research. Work in these areas would have significant impact in both research and society at large by expanding our understanding of the physical world and by revealing new opportunities for advancing public health, technology, and stewardship of the environment. This book recommends several ways to accelerate such cross-discipline research. Many of these recommendations are directed toward those administering the faculties and resources of our great research institutions-and the stewards of our research funders, making this book an excellent resource for academic and research institutions, scientists, universities, and federal and private funding agencies. |
| biology exploring life: The Art of Changing the Brain James E. Zull, 2023-07-03 Neuroscience tells us that the products of the mind--thought, emotions, artistic creation--are the result of the interactions of the biological brain with our senses and the physical world: in short, that thinking and learning are the products of a biological process.This realization, that learning actually alters the brain by changing the number and strength of synapses, offers a powerful foundation for rethinking teaching practice and one's philosophy of teaching.James Zull invites teachers in higher education or any other setting to accompany him in his exploration of what scientists can tell us about the brain and to discover how this knowledge can influence the practice of teaching. He describes the brain in clear non-technical language and an engaging conversational tone, highlighting its functions and parts and how they interact, and always relating them to the real world of the classroom and his own evolution as a teacher. The Art of Changing the Brain is grounded in the practicalities and challenges of creating effective opportunities for deep and lasting learning, and of dealing with students as unique learners. |
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