But if we are supposedly evolution’s greatest creation, why do we have such bad knees? Why do we catch head colds so often—two hundred times more often than a dog does? How come our wrists have so many useless bones? Why is the vast majority of our genetic code pointless? And are we really supposed to swallow and breathe through the same narrow tube? Surely there’s been some kind of mistake. As professor of biology Nathan H. Lents explains in Human Errors, our evolutionary history is nothing if not a litany of mistakes, each more entertaining and enlightening than the last. The human body is one big pile of compromises. But that is also a testament to our greatness: as Lents shows, humans have so many design flaws precisely because we are very, very good at getting around them.   A rollicking, deeply informative tour of humans’ four billion year long evolutionary saga, Human Errors both celebrates our imperfections and offers an unconventional accounting of the cost of our success.

    But, despite appearances, these are not dogs—they are foxes. They are the result of the most astonishing experiment in breeding ever undertaken—imagine speeding up thousands of years of evolution into a few decades. In 1959, biologists Dmitri Belyaev and Lyudmila Trut set out to do just that, by starting with a few dozen silver foxes from fox farms in the USSR and attempting to recreate the evolution of wolves into dogs in real time in order to witness the process of domestication. This is the extraordinary, untold story of this remarkable undertaking. Most accounts of the natural evolution of wolves place it over a span of about 15,000 years, but within a decade, Belyaev and Trut’s fox breeding experiments had resulted in puppy-like foxes with floppy ears, piebald spots, and curly tails. Along with these physical changes came genetic and behavioral changes, as well. The foxes were bred using selection criteria for tameness, and with each generation, they became increasingly interested in human companionship. Trut has been there the whole time, and has been the lead scientist on this work since Belyaev’s death in 1985, and with Lee Dugatkin, biologist and science writer, she tells the story of the adventure, science, politics, and love behind it all.  In How to Tame a Fox, Dugatkin and Trut take us inside this path-breaking experiment in the midst of the brutal winters of Siberia to reveal how scientific history is made and continues to be made today. To date, fifty-six generations of foxes have been domesticated, and we continue to learn significant lessons from them about the genetic and behavioral evolution of domesticated animals. How to Tame a Fox offers an incredible tale of scientists at work, while also celebrating the deep attachments that have brought humans and animals together throughout time.

    The components of language are explained in easy-to-understand terms and the progression of the language from Germanic to Old, Middle, and Modern English is fully illustrated—including such revolutionary language upheavals as those brought about by the Norman Conquest and the Great Vowel Shift. One of the most interesting aspects of the English language lies in its variants, such as the “soda” vs. “pop” debate and the place of African-American English in modern culture. These and other dialectual curiosities are looked at in detail and placed in the context of today’s world. Finally, Professor Drout examines the future not only of the English language, but of all the world’s languages.

    Study these crucibles of history to gain a better understanding of why a civilization took - or didn't take - a particular path. Full of dramatic reversals of fortune and colorful characters, this course examines some of the world's most notable examples of military misfortune, from the humiliating destruction of a Roman army at Carrhae in 53 BC to the tragic landings at Gallipoli in World War I. Success and failure, as you'll learn, are two sides of the same coin.These 24 lectures reveal how the trajectory of history hangs in the balance of individual battles; even a single person's actions in a particular moment have made drastic and irreversible impacts. From ancient Greece through global war during the first half of the 20th century, you'll delve into infamous conflicts such as the Charge of the Light Brigade and the Battle of Little Bighorn as well as lesser-known battles.How could an army equipped with cannon be wiped out by Zulu warriors wielding spears and outdated firearms? How could armored French knights be vulnerable to the crude weapons of a band of Flemish shopkeepers? Why would a savvy Chinese general fall victim to a tactic he had previously used himself? Unpredictable twists of fate abound, demonstrating that when it comes to war, there are no givens. Sheer numbers, superior weaponry, and skilled leadership are never a guarantee of success.Take a fascinating journey through some of the most gloriously inglorious wartime encounters. Along the way, you'll get to know some of the most legendary characters in world history.

    In the mid-1970s, scientists began using DNA sequences to reexamine the history of all life. Perhaps the most startling discovery to come out of this new field—the study of life’s diversity and relatedness at the molecular level—is horizontal gene transfer (HGT), or the movement of genes across species lines. It turns out that HGT has been widespread and important. For instance, we now know that roughly eight percent of the human genome arrived not through traditional inheritance from directly ancestral forms, but sideways by viral infection—a type of HGT.David Quammen chronicles these discoveries through the lives of the researchers who made them—such as Carl Woese, the most important little-known biologist of the twentieth century; Lynn Margulis, the notorious maverick whose wild ideas about “mosaic” creatures proved to be true; and Tsutomu Wantanabe, who discovered that the scourge of antibiotic-resistant bacteria is a direct result of horizontal gene transfer, bringing the deep study of genome histories to bear on a global crisis in public health.

    But what were ancient battles really like? What weapons, tactics, armor, training, and logistics were used? And what were the crucial factors that could turn the tide of battle, giving one side victory and consigning the other to slaughter, capture, or, at best, escape to fight another day?A professor of classics and history at The Pennsylvania State University and the teacher of our immensely popular course, The History of Ancient Rome, Dr. Garrett G. Fagan has devoted extensive study to ancient warfare. In these 24 lectures he takes you into the thick of combat in some of the most notable battles fought in the Mediterranean region from prehistoric times to the 4th century A.D.

    In the great halls of science, dogma holds that Darwin's theory of natural selection explains every branch on the tree of life: which species thrive, which wither away to extinction, and what features each evolves. But can adaptation by natural selection really account for everything we see in nature? Yale University ornithologist Richard Prum--reviving Darwin's own views--thinks not. Deep in tropical jungles around the world are birds with a dizzying array of appearances and mating displays: Club-winged Manakins who sing with their wings, Great Argus Pheasants who dazzle prospective mates with a four-foot-wide cone of feathers covered in golden 3D spheres, Red-capped Manakins who moonwalk. In thirty years of fieldwork, Prum has seen numerous display traits that seem disconnected from, if not outright contrary to, selection for individual survival. To explain this, he dusts off Darwin's long-neglected theory of sexual selection in which the act of choosing a mate for purely aesthetic reasons--for the mere pleasure of it--is an independent engine of evolutionary change. Mate choice can drive ornamental traits from the constraints of adaptive evolution, allowing them to grow ever more elaborate. It also sets the stakes for sexual conflict, in which the sexual autonomy of the female evolves in response to male sexual control. Most crucially, this framework provides important insights into the evolution of human sexuality, particularly the ways in which female preferences have changed male bodies, and even maleness itself, through evolutionary time. The Evolution of Beauty presents a unique scientific vision for how nature's splendor contributes to a more complete understanding of evolution and of ourselves.

    Over millennia, philosophers, theologians, and mathematicians have all weighed in on the topic, and in recent centuries, economists, psychologists, and sociologists have joined the investigation. Now, you can learn what science has revealed about how we make choices. In How You Decide: The Science of Human Decision Making, Professor Ryan Hamilton, Associate Professor of Marketing at Emory University's Goizueta Business School, uses research revealed via the scientific method to understand and explain human decision making. Incorporating the outcomes of his own published experiments and those of his esteemed peers, Dr. Hamilton presents information that allows you to better understand the choices you face every day, the tools you can use to make the best decisions for your personal goals, and how to most effectively influence the decisions of others. LIFETIME MANUFACTURER WARRANTY. Your satisfaction is important to us, and we at The Great Courses offer a lifetime replacement warranty to purchasers of our products from The Great Courses on Amazon - if a DVD or CD disc ever breaks, warps, or gets damaged, we will replace it free of charge. If you have any concerns with your product, or want to request a replacement, please contact The Great Courses through our Amazon storefront for more information.

    Based on groundbreaking research, these twenty-four lectures address dynamics and customs related to working, socializing, dining, marriage and family--all the areas necessary to help you function with a greater level of respect and effectiveness wherever you go. You'll also encounter practical tips and crucial context for greeting, interacting with, and even managing people from other parts of the world.In the first half, you'll analyze ten cultural value dimensions researchers have identified as helpful for comparing cultures, and you'll see how these "archetypes" play out in day-to-day lives. In the second half, you'll examine ten cultural clusters around the world that, when combined with your understanding of the ten cultural dimensions, provide strategic insight into how to be more effective as you live, work, and travel in the globalized world.

    Discover the secrets behind the words in our everyday lexicon with this delightful, informative survey of English, from its Germanic origins to the rise of globalization and cyber-communications. Professor Curzan approaches words like an archaeologist, digging below the surface to uncover the story of words, from the humble "she" to such SAT words as "conflagration" and "pedimanous." In these 36 fascinating lectures, you'll discover the history of the dictionary and how words make it into a reference book like the Oxford English Dictionary; survey the borrowed words that make up the English lexicon; find out how words are born and how they die; expand your vocabulary by studying Greek and Latin "word webs"; and revel in new terms, such as "musquirt," "adorkable," and "struggle bus." English is an omnivorous language and has borrowed heavily from the many languages it has come into contact with, from Celtic and Old Norse in the Middle Ages to the dozens of world languages in the truly global 20th and 21st centuries. You'll be surprised to learn that the impulse to conserve "pure English" is nothing new. In fact, if English purists during the Renaissance had their way, we would now be using Old English compounds such as "flesh-strings" for "muscles" and "bone-lock" for "joint." You may not come away using terms like "whatevs" or "multislacking" in casual conversation, but you'll love studying the linguistic system that gives us such irreverent - and fun - slang, from "boy toy" to "cankles."

    It starts in your mother's womb, accelerates to high speed in infancy and childhood, and continues through every age, whether you're actively engaged in mastering a new skill, intuitively discovering an unfamiliar place, or just sleeping, which is fundamental to helping you consolidate and hold on to what you've learned. You are truly born to learn around the clock.But few of us know how we learn, which is the key to learning and studying more effectively. For example, you may be surprised by the following:People tend to misjudge what they have learned well, what they don't yet know, and what they do and do not need to practice.Moments of confusion, frustration, uncertainty, and lack of confidence are part of the process of acquiring new skills and new knowledge.Humans and animals explore their worlds for the sake of learning, regardless of rewards and punishment connected with success.You can teach an old dog new tricks. In fact, older learners have the benefit of prior knowledge and critical skills—two advantages in learning.Shedding light on what's going on when we learn and dispelling common myths about the subject, How We Learn introduces you to this practical and accessible science in 24 half-hour lectures presented by Professor Monisha Pasupathi of the University of Utah, an award-winning psychology teacher and expert on how people of all ages learn.

    This era shook the foundations of the old world and marked a permanent shift for politics, religion, and society - not just for France, but for all of Europe. An account of the events alone reads like something out of a thrilling novel: France’s oppressed and hungry masses rise up against their government. In Paris, crowds storm the Bastille looking for bread and weaponry. Rumors, panic, and fear grip the nation as it faces an uncertain future. The National Assembly adopts the Declaration of the Rights of Man, the first bold step toward the invention of democratic politics and a republican state. A young Corsican named Napoleon Bonaparte stuns Europe with his military strategy and political boldness.Living the French Revolution and the Age of Napoleon is your opportunity to learn the full story of this captivating period. Taught by Dr. Suzanne M. Desan, these 48 exciting lectures give you a broad and comprehensive survey of one of the most important eras in modern history.Disclaimer: Please note that this recording may include references to supplemental texts or print references that are not essential to the program and not supplied with your purchase.©2013 The Teaching Company, LLC (P)2013 The Great Courses

    Almost daily, researchers are recovering lost information that corrects our picture of what had been a misunderstood era. As a result, we know more than ever about the roles women played in medieval life.       What did it mean to be a heroine in the medieval world? As the four subjects of this course make clear, it meant shaping and changing that world. In the monasteries and churches where people prayed, the universities where they wrote and thought, and even on the political map of Europe itself, these women made differences perceived not only in our time, but in theirs. Women of Intellect, Words, and Passion        These lectures are an extraordinary opportunity to study great women of the past in their own words. Professor Wheeler bases her discussions on recently discovered or recovered written records they left behind, from Hildegard's prodigious scholarship to the personal letters of Heloise and detailed transcripts of Joan of Arc's trial.       With these documents as a basis, you will see Heloise (1101-1163) as a forerunner of Europe's new day. Her letters passionately overflow with the new knowledge of her day. With her star-crossed love, Abelard, she invented a new mode of philosophic thought.       Only now are scholars recovering the long, important second half of the story of Heloise as a woman of power after Abelard's death. Her letters show her to be well versed on such topics as Cicero, classical philosophy, Latin poetry, and rhetoric.       She saw the institution of marriage in her day as little more than a commercial transaction, and its duties burdensome, noisy, costly, and dirty. Her letters reveal her desire to be Abelard's "meretrix" (prostitute) rather than his "imperatrix" (empress). In her discussions on Heloise, Professor Wheeler also covers the long debate as to whether Abelard and Heloise's letters to one anotherthe first, first-person record of a love affair in human history are genuine or not.       Hildegard of Bingen, like Heloise a 12th-century abbess, is revealed as the last flowering of antique learning. She lived a dramatic life as a mystic, voluminous writer, and preacher. She was a personal advisor to Emperor Frederick Barbarossa, and her political involvement and passion as an advocate for clerical and imperial reform give her special interest in our day.       Only in the last generation have scholars rediscovered this amazing medieval intellect. Based on her letters, at least four popes and 10 archbishops corresponded with her, not to mention some 100 other individuals notable to history.Among her many writings, her Book of Simple Medicine was an impressive mini-encyclopedia on what we today would call the natural sciences.       But Hildegard is also known as the "holy hypochondriac," subject to disabling migraines. Were her visions delusions, a result of brainstorms caused by chemical imbalances? Women of Action and Legend        Eleanor of Aquitaine (1124-1204), Queen of France and then England, mother of at least 10 children, scandalized her contemporaries and has fascinated us ever since. She accompanied her husband, Louis VII, on the second Crusade, and her exploits are a reminder that women were crusaders not merely camp followers in numbers that rivaled those of men.       You will learnbased on as-yet-unpublished research by Professor Andrew Lewis that Eleanor was probably born in 1124, not 1122 as normally thought. As a physically hearty woman of courage, she provides a way for historians to explore the diverse roles that women played in enabling or resisting the Crusades. This is exciting work that will allow us to understand medieval women outside the context of home and family as agents of sometimes-radical change.       Eleanor's life is so amazing that it is easy to see why she has become the staple of legends. Among those you will consider are whether she passionately adored, then fought endlessly with, her second husband, Henry II of England (all too true); whether she poisoned Henry's mistress, Rosamund (no proof); and whether she held "courts of love" to encourage and engage in amatory liaisons (again, unproven).       Joan of Arc (1412-1431) was the illiterate French peasant girl whom Mark Twain described as the "youngest person of either sex to lead her nation's army before the age of 19." Known as La Pucelle " (the "maid" or "virgin"), she lacked any kind of military training, yet her military instincts seemed impeccable. Although she carried a sword in battle, she never used it to kill a man, and seems never to have become used to the sight of dead or dying men.Was this young woman who heard heavenly voices an incomprehensible quirk, or did she change the course of European and world history? Ironically, this debate is complicated by the detailed transcripts of her trials, which make her one of the best-documented figures of pre-modern times.       Trial records and her letters reveal her as someone who spoke with "compelling simplicity, quick wit, and piercing honesty." This girl spoke terribly well," said Albert d'Ourches. "I would really like to have had so fine a daughter."       Professor Wheeler dismisses as myth the notions that Joan was actually of noble birth, or that she never fully developed physically as a woman. These lectures reveal Joan as perhaps most memorable for what she was not: a queen, a mother, a beauty, or an intellectual. Instead, she was a woman of action, and the kind of person who is often an enigma to modern intellectuals: someone of profound religious faith.       Appreciating how these four heroines have been understood and misunderstood will help you understand how history passes judgment on both women and the Middle Ages. The contemporary research upon which this course is based can move us beyond how women "ought" to have been to better knowledge, however precarious, about how women were. 24 Lectures 1. Four Remarkable Medieval Women2. The Revolutionary Twelfth Century3. Prodigious Heloise4. Abelard's Story of Abelard and Heloise5. Heloise as LoverHer Sublime Submission6. Heloise, Adept Abbess and Mother7. Heloise of the Imagination8. Hildegard of Bingen, Sibyl of the Rhine9. Hildegard, Holy Hypochondriac10. Hildegard's Visionary Trilogy, Science and Letters11. Wholly Hildegard12. Eleanor's Lineage13. Eleanor, Duchess of Aquitaine, Queen of France14. Eleanor and the Politics of Estrangement15. Eleanor, Duchess of Aquitaine, Queen of England16. Eleanor the Dowager Queen17. Legendary Eleanor18. Joan of Arc and Her Times19. Joan Discovers Her Mission and Her Dauphin20. Joan the Warrior, Holy Berserker21. Joan's Success and Captivity22. Joan's Trial, Death, and Retrial23. Joan of the Imagination24. Four Pioneers

    36 lectures on 18 CDs (two 30 minute lectures per CD). In three parts, each in its own clamshell case. One course guidebook per part.

    Packed with eye-opening studies, experiments, and exercises to strengthen your self-control when dealing with money, fitness, personal relationships, and more, this course will have you wondering why you ever doubted yourself.Whether you're looking for new ways to resist temptation, make a strong first impression, or better control your emotions, this is your guide to understanding—and mastering—what is a frequently misunderstood subject. In clear language, your award-winning professor introduces you to the general theories behind self-control: what it is, how it works, and how you can take steps to improve it.Among the topics you'll investigate:How researchers discovered that delayed gratification can lead to better individual well-being in everything from higher self-worth to less sensitivity to rejectionOne of the most influential theories about how self-control works - the limited resource model, which argues that self-control relies on limited energy that becomes depleted after useHow scientists discovered the link between the prefrontal cortex and aggression, and how people at risk for violent anger show abnormalities in that region of the brain.Alongside groundbreaking scientific findings and research, you'll get personal exercises, activities, and thought experiments you can use to practice strengthening your self-control skills to meet whatever specific goals you want to achieve.Disclaimer: Please note that this recording may include references to supplemental texts or print references that are not essential to the program and not supplied with your purchase.©2013 The Teaching Company, LLC (P)2013 The Great Courses