With fresh insight, Martie Haselton explains how the fertility cycle has evolved over millions of years into a fine-tuned signaling system. Among the fascinating findings: During ovulation, women's attractiveness peaks because their "mate search effort" is turned on. Their walking gait, voice, skin condition, and dance moves are more alluring, and they wear more revealing clothes. They also tend to shop more. Being on the Pill affects women's preferences in men, and PMS may have evolved to get rid of boyfriends with unfit sperm. The research is provocative, but Haselton also presents practical advice for women to use their hormonal cycles to their advantage, helping them achieve success in their relationships, careers, and lives. Groundbreaking and counter-intuitive, HORMONAL will empower women everywhere to embrace their biology.

    Primates and cetaceans, at first they appear very different. Yet both are large brained, intelligent mammals who exhibit complex communication and social patterns. This book studies these animals side by side and comes up with some perhaps surprising results, which teach us about another large brained mammal, man.

    Cavalli-Sforza and others have answered this question—anticipated by Darwin—with a decisive yes. Genes, Peoples, and Languages comprises five lectures that serve as a summation of the author's work over several decades, the goal of which has been nothing less than tracking the past hundred thousand years of human evolution.Cavalli-Sforza raises questions that have serious political, social, and scientific import: When and where did we evolve? How have human societies spread across the continents? How have cultural innovations affected the growth and spread of populations? What is the connection between genes and languages? Always provocative and often astonishing, Cavalli-Sforza explains why there is no genetic basis for racial classification.

    This compelling work paints an unforgettable portrait not only of life on the inside?, but of our views of the natural world and our place in it.

    From birds to baboons, insects to iguanas, animals feel good thanks to play, sex, touch, food, anticipation, comfort, aesthetics, and more. Combining rigorous evidence, elegant argument and amusing anecdotes, leading animal behavior researcher Jonathan Balcombe shows that the possibility of positive feelings in creatures other than humans has important ethical ramifications for both science and society.

    The Animal Activist's Handbook argues that meaning in life is to be found, quite simply, in turning away from the futile pursuit of "more," and focusing instead on leaving the planet a better place than you found it. The critical component of creating a better world for all is thoughtful, deliberate, and dedicated activism that takes suffering seriously. The authors build a ground-up case for reasoned, impassioned, and joyous activism that makes the most difference possible, and suggest a variety of ways to live a meaningful life through effective and ef?cient advocacy.

    This is not a learned behavior, psychologist Michael Tomasello argues. Through observations of young children in experiments he himself has designed, Tomasello shows that children are naturally--and uniquely--cooperative. Put through similar experiments, for example, apes demonstrate the ability to work together and share, but choose not to. As children grow, their almost reflexive desire to help--without expectation of reward--becomes shaped by culture. They become more aware of being a member of a group. Groups convey mutual expectations, and thus may either encourage or discourage altruism and collaboration. Either way, cooperation emerges as a distinctly human combination of innate and learned behavior. In Why We Cooperate, Tomasello's studies of young children and great apes help identify the underlying psychological processes that very likely supported humans' earliest forms of complex collaboration and, ultimately, our unique forms of cultural organization, from the evolution of tolerance and trust to the creation of such group-level structures as cultural norms and institutions. Scholars Carol Dweck, Joan Silk, Brian Skyrms, and Elizabeth Spelke respond to Tomasello's findings and explore the implications.

    Si todos debemos movernos para sobrevivir, vale la pena preguntarse: ¿qué factores de nuestro entorno nos impulsan a movernos y cuáles, por el contrario, nos detienen? ¿Por qué algunas personas tienen la oportunidad de moverse hacia donde quieren y otras no? ¿Por qué ciertas sociedades evolucionan y otras no? Para responder a estas interrogantes, los autores del libro estudiaron los códigos culturales y el comportamiento Bio-Lógico de 71 países para desarrollar un índice de que permite medir la movilidad social dentro de estas sociedades.Andrés Roemer y Clotaire Rapaille señalan que las culturas más exitosas son aquellas que han sabido preservar los mejores aspectos de su tradición, al mismo tiempo que han estado dispuestas a innovar y buscar nuevos horizontes. Se trata de sociedades abiertas al cambio y sin temor al statu quo. Otra clave del éxito evolutivo de las sociedades es el equilibrio entre el aspecto biológico (determinado por cuatro factores: supervivencia, sexo, seguridad y superación) y el aspecto cultural. El reto, concluyen los autores, es aprender a armonizar nuestros instintos (nuestro cerebro reptiliano) con nuestras emociones (nuestro cerebro límbico) y nuestra lógica (el neocórtex).ENGLISH DESCRIPTION If we all know we must move to survive, shouldn’t we ask ourselves which factors in our environment propel us and which halt us? Why do certain societies evolve while others don’t? In this book, Andrés Roemer and Clotaire Rapaille point out that the most successful cultures are those that are not afraid of the status quo: they have learned to preserve the best qualities of their traditions while being open to innovation and to uncovering new horizons. Another key to the success of these societies is the equilibrium between biological and the cultural aspects. The challenge is to harmonize our instincts, our emotions, and our logic.

    This remarkable book describes Fout's odyssey from novice researcher to celebrity scientist to impassioned crusader for the rights of animals. Living and conversing with these sensitive creatures has given him a profound appreciation of what they can teach us about ourselves. It has also made Fouts an outspoken opponent of biomedical experimentation on chimpanzees. A voyage of scientific discovery and interspecies communication, this is a stirring tale of friendship, courage, and compassion that will change forever the way we view our biological--and spritual--next of kin. Fouts is a professor of Psychology.

    The truth is that modern life is extremely stressful; there are many demands on your time and never enough hours in the day. However, being at the end of your tether, worn out and overwhelmed is not the same as having a mental disorder. In fact mental health covers a wide range of illnesses including those which most people are aware of, such as Schizophrenia (which is classed as a psychotic disorder). What you may not be aware of is the number of people who have personality disorders and the reasons for these disorders. Most people are not diagnosed until into their twenties and symptoms will naturally reduce in their forties or fifties. Knowing the difference between the various mental illnesses is essential to ensure you know when a friend or loved one needs professional help as opposed to just your care and attention. This book will guide you through the differences between personality disorders, mental disorders and psychotic disorders. It will help you to understand the different elements of a personality and how you can test your friends to find out which personality type they are. It will even enlighten you as to the basic traits of each of the sixteen personality types, according to the Myers Briggs Personality test. Reading this book will enlighten you as to the names and details of the nine main personality disorders, how to recognize the symptoms of each of these disorders and the best way to treat them. It is important to use this book as a guide to understanding these illnesses and to learn the best way to help and support anyone you know who is suffering from a personality disorder. However, a diagnosis must always be confirmed by a medical professional who will ensure treatment is available. Many people who have a mental health issue will not recognise the issue in themselves; this book will ensure you understand each condition and can help your loved one to get the appropriate treatment. Everyone deserves the chance to have a happy, fulfilling and balanced life. Read this and help those around you have that chance!

    They discuss how scientists are working out the clockwork mechanisms and what governs them, and they describe how organisms measure different intervals of time, how they are adapted to various cycles, and how light coordinates the time within to the external world. They review problems that can be caused by malfunctioning biological clocks—including jet lag, seasonal affective disorder, and depression. And they warn that although new drugs are being promoted to allow us to stay awake for longer periods, a 24/7 lifestyle can have a harmful impact on our health, both as individuals and as a society.

    Others feel that the issue of animal consciousness is beyond the scope of science. In Through Our Eyes Only, Marian Stamp Dawkins presents the exciting new evidence in animal behavior that points to the existence of higher consciousness in some species. Here, Dawkins argues that the idea of consciousness in other species has now progressed from a vague possibility to a plausible, scientifically respectable view. Wild vervet monkeys seem to know which members of their group are reliable messengers of danger and which commonly cry wolf; vampire bats often give food to starving companions--but only to those who have helped them in the past. Through Our Eyes Only is an immensely engaging exploration of one of the greatest remaining biological mysteries: the possibility of conscious experiences in other species. Written in a lively style accessible to the general reader, the book aims to show just how near--and how far--we are to understanding animal consciousness.

    Carnism causes extensive animal suffering and global injustice, and it drives us to act against our own interests and the interests of others without fully realizing what we are doing. Becoming aware of what carnism is and how it functions is vital to personal empowerment and social transformation, as it enables us to make our food choices more freely—because without awareness, there is no free choice.

    Humans have "subdued 75 per cent of the land surface, concocted a wizardry of industrial and medical marvels, strung lights all across the darkness." We now collect the DNA of vanishing species in a "frozen ark," equip orangutans with iPads, create wearable technologies and synthetic species that might one day outsmart us. With her distinctive gift for making scientific discovery intelligible to the layperson, Ackerman takes us on an exciting journey to understand this bewildering new reality, introducing us to many of the people and ideas now creating--perhaps saving--the future.The Human Ageis a surprising, optimistic engagement with the dramatic transformations that have shaped, and continue to alter, our world, our relationship with nature and our prospects for the future.

    It is packed with fascinating information that I didn't know... I shall give it to lots of friends." —Jonathan Lynn, comedy legendA fascinating field guide from neuroscientist and opera singer Indre Viskontas that investigates what music is and how it can change us for the better—from deep in our neurons to across our entire society. Learn how certain songs carry us through a tough workout, comfort us after a breakup, or unite 50,000 diverse fans. A vibrant and smart gift for any audiophile—hip-hop fans, classically trained pianists, or vinyl collectors—readers will think about their favorite songs in a whole new way by the end of this book. • Find out how your mind transforms sounds into human experiences• Discover how music connects us, heals us, and changes us for the better • Learn from renowned musicians, neuroscientists, and authors"Indre Viskontas, combining her deep knowledge of neuroscience and music, has lifted the veil on the mysterious effects of music to move us, showing us not only how the human brain creates the magical patterns of music but also why music has the power to affect us like no other form of communication. An extremely important and inspiring book." —Robert Greene, best-selling author of The 48 Laws of PowerReaders of How Poetry Can Change Your Heartor The Psychology of Music will love this book• Music lovers and audiophiles• Musicians • Anyone interested in neuroscience