What causes a child to grow up gay or straight? In this book, neuroscientist Simon LeVay summarizes a wealth of scientific evidence that points to one inescapable conclusion: Sexual orientation results primarily from an interaction between genes, sex hormones, and the cells of the developing body and brain. LeVay helped create this field in 1991 with a much-publicized study in Science, where he reported on a difference in the brain structure between gay and straight men. Since then, an entire scientific discipline has sprung up around the quest for a biological explanation of sexual orientation. In this book, LeVay provides a clear explanation of where the science stands today, taking the reader on a whirlwind tour of laboratories that specialize in genetics, endocrinology, neuroscience, cognitive psychology, evolutionary psychology, and family demographics. He describes, for instance, how researchers have manipulated the sex hormone levels of animals during development, causing them to mate preferentially with animals of their own gender. LeVay also reports on the prevalence of homosexual behavior among wild animals, ranging from Graylag geese to the Bonobo chimpanzee.

Since Darwin's day, we've been told that sexual monogamy comes naturally to our species. Mainstream science - as well as religious and cultural institutions - has maintained that men and women evolved in families in which a man's possessions and protection were exchanged for a woman's fertility and fidelity. But this narrative is collapsing....

From the celebrated neurobiologist and primatologist, a landmark, genre-defining examination of human behavior, both good and bad, and an answer to the question: Why do we do the things we do? Sapolsky's storytelling concept is delightful but it also has a powerful intrinsic logic: He starts by looking at the factors that bear on a person's reaction in the precise moment a behavior occurs, and then hops back in time from there, in stages, ultimately ending up at the deep history of our species and its evolutionary legacy.

If we all want love, why is there so much conflict in our most cherished relationships? To answer this question we must look into our evolutionary past, argues prominent psychologist David M. Buss. Based one of the largest studies of human mating ever undertaken, encompassing more than 10,000 people of all ages from 37 cultures worldwide, The Evolution of Desire is the first work to present a unified theory of human mating behavior.

In richly anecdotal detail, Goleman brings to life the field of social neuroscience that has emerged in the decade since the publication of Emotional Intelligence. He shows that, far more than we are consciously aware, our daily encounters with parents, spouses, bosses, and even strangers shape our brains and affect cells throughout our bodies. Our relationships create a setpoint for our daily moods and influence our immune response; they are crucial to achievement in students and workers; they determine whether or not some genes are expressed, for good or ill.

If you think sex education is still about the birds and the bees, think again. And it's not about science either. In her shocking exposé, You're Teaching My Child What?, Dr. Miriam Grossman rips back the curtain on sex education today, exposing a sordid truth. Today's sex ed programs aren't based on science; they're based on liberal lies and politically correct propaganda that promote the illusion that children (yes, children) can be sexually free without risk.

For generations, we've been taught that women and men differ in profound and important ways. Women are more sensitive and emotional, whereas men are more aggressive and sexual, because this or that region in the brains of women is smaller or larger than in men, or because they have more or less of this or that hormone. This story seems to provide us with a neat biological explanation for much of what we encounter in day-to-day life. But is it true? According to neuroscientist Daphna Joel, it's not.

This paradigm-shattering book provides an even-handed, science-based understanding of who women are, both on and off the pill. It will change the way that women think about their hormones and how they view themselves. It also serves as a rallying cry for women to demand more information from science about how their bodies and brains work and to advocate for better research. This book will help women make more informed decisions about their health, whether they're on the pill or off of it.

From birth, when babies' fingers instinctively cling to those of adults, their bodies and brains seek an intimate connection - a bond made possible by empathy, the remarkable ability to love and to share the feelings of others. In this unforgettable book, award-winning science journalist Maia Szalavitz and renowned child psychiatrist Bruce D. Perry explain how empathy develops, why it is essential both to human happiness and for a functional society, and how it is threatened in a modern world.

From personality quizzes and the Rorschach blot test to B. F. Skinner and the stages of development, this primer for human behavior is packed with hundreds of entertaining psychology basics and quizzes you can't get anywhere else. So whether you're looking to unravel the intricacies of the mind or just want to find out what makes your friends tick, Psych 101 has all the answers - even the ones you didn't know you were looking for.

Many people believe that, at its core, biological sex is a fundamental, diverging force in our development. According to this familiar story, differences between the sexes are shaped by past evolutionary pressures - women are more cautious and parenting-focused, men seek status to attract more mates - re-created in each generation by sex hormones and male and female brains. This, in turn, is the basis of supposedly entrenched inequalities in our modern societies.

Neuroscientists Sandra Aamodt and Sam Wang (who is also a parent) explain the facets and functions of the developing brain, discussing salient subjects such as sleep problems, language learning, gender differences, and autism. They dispel common myths about important subjects, such as the value of educational videos for babies, the meaning of ADHD in the classroom, and the best predictor of academic success (hint: It's not IQ). Most of all, this book will help you know when to worry, how to respond, and, most important, when to relax.

Whether looking at intelligence or emotion, cognition or behavior, science has continued to tell us that men and women are fundamentally different. Biologists claim that women are better suited to raising families or are, more gently, uniquely empathetic. Men, on the other hand, continue to be described as excelling at tasks that require logic, spatial reasoning, and motor skills. But a huge wave of research is now revealing an alternative version of what we thought we knew.

What makes you the way you are - and what makes each of us different from everyone else? In Innate, leading neuroscientist and popular science blogger Kevin Mitchell traces human diversity and individual differences to their deepest level: in the wiring of our brains.

It's the 21st century, and although we tried to rear unisex children - boys who play with dolls and girls who like trucks - we failed. Even though the glass ceiling is cracked, most women stay comfortably beneath it. And everywhere we hear about vitally important "hardwired" differences between male and female brains. The neuroscience that we read about in magazines, newspaper articles, books, and even scientific journals increasingly tells a tale of two brains, and the result is a validation of the status quo.

What causes a child to grow up gay or straight? In this book, neuroscientist Simon LeVay summarizes a wealth of scientific evidence that points to one inescapable conclusion: Sexual orientation results primarily from an interaction between genes, sex hormones, and the cells of the developing body and brain. LeVay helped create this field in 1991 with a much-publicized study in Science, where he reported on a difference in the brain structure between gay and straight men. Since then, an entire scientific discipline has sprung up around the quest for a biological explanation of sexual orientation. In this book, LeVay provides a clear explanation of where the science stands today, taking the reader on a whirlwind tour of laboratories that specialize in genetics, endocrinology, neuroscience, cognitive psychology, evolutionary psychology, and family demographics. He describes, for instance, how researchers have manipulated the sex hormone levels of animals during development, causing them to mate preferentially with animals of their own gender. LeVay also reports on the prevalence of homosexual behavior among wild animals, ranging from Graylag geese to the Bonobo chimpanzee.

Psychologists often paint a picture of human mating as visceral, instinctual. But that's not the whole story. In courtship and display, sexual competition and rivalry, we are also guided by what Glenn Geher and Scott Barry Kaufman call Mating Intelligence - a range of mental abilities that have evolved to help us find the right partner. Mating Intelligence is at work in our efforts to form, maintain, and end relationships. It guides us in flirtation, foreplay, copulation, finding and choosing a mate, and many other behaviors.

Evolutionary Psychology is a uniquely accessible yet comprehensive guide to the study of the effects of evolutionary theory on human behaviour. Written specifically for the general listener and for entry-level students, it covers all the most important elements of this interdisciplinary subject, from the role of evolution in our selection of partner, to the influence of genetics on parenting. This audiobook draws widely on examples, case studies and background facts to convey a substantial amount of information.

Can twins have different fathers? From the composition and function of human sex organs to the fascinating biochemistry behind sexual attraction, How Sex Works presents captivating new ideas and surprising answers to questions about contraception, fertility, circumcision, menopause, STDs, homosexuality, orgasms, and more. This is an entertaining, comprehensive exploration of culture, biology, and history that takes us far beyond our common understanding of sex.

Contrary to conventional wisdom, our brains and bodies are hardwired to carry out an evolutionary mission that determines much of what we do, from life plans to everyday decisions. With an accessible tone and a healthy disregard for political correctness, this lively and eminently readable book popularizes the latest research in a cutting-edge field of study: one that turns much of what we thought we knew about human nature upside-down.

From birth, when babies' fingers instinctively cling to those of adults, their bodies and brains seek an intimate connection - a bond made possible by empathy, the remarkable ability to love and to share the feelings of others. In this unforgettable book, award-winning science journalist Maia Szalavitz and renowned child psychiatrist Bruce D. Perry explain how empathy develops, why it is essential both to human happiness and for a functional society, and how it is threatened in a modern world.

Sex, Time, and Power offers a tantalizing answer to an age-old question: Why did big-brained Homo sapiens suddenly emerge some 150,000 years ago? The key, according to Shlain, is female sexuality. Drawing on an awesome breadth of research, he shows how, long ago, the narrowness of the newly bipedal human female's pelvis and the increasing size of infants' heads precipitated a crisis for the species. Natural selection allowed for reconfiguration of hormonal cycles, entraining women with the periodicity of the moon - and imbuing women with the concept of time.

John Ratey, best-selling author and clinical professor of psychiatry at Harvard Medical School, lucidly explains the human brain's workings, and paves the way for a better understanding of how the brain affects who we are. Ratey provides insight into the basic structure and chemistry of the brain, and demonstrates how its systems shape our perceptions, emotions, and behavior. By giving us a greater understanding of how the brain responds to the guidance of its user, he provides us with knowledge that can enable us to improve our lives.

Satoshi Kanazawa's Why Beautiful People Have More Daughters (written with Alan S. Miller) was hailed by the Los Angeles Times as "a rollicking bit of pop Science & Technology that turns the lens of evolutionary psychology on issues of the day." That book answered such burning questions as why women tend to lust after males who already have mates and why newborns look more like Dad than Mom. Now Kanazawa tackles the nature of intelligence: what it is, what it does, what it is good for.

For too long, scientists have focused on the dark side of our biological heritage: our capacity for aggression, cruelty, prejudice, and self-interest. But natural selection has given us a suite of beneficial social features, including our capacity for love, friendship, cooperation, and learning. Beneath all our inventions - our tools, farms, machines, cities, nations - we carry with us innate proclivities to make a good society.

The Self Illusion provides a fascinating examination of how the latest science shows that our individual concept of a self is in fact an illusion. Most of us believe that we possess a self - an internal individual who resides inside our bodies, making decisions, authoring actions and possessing free will. The feeling that a single, unified, enduring self inhabits the body is compelling and inescapable. But that sovereignty of the self is increasingly under threat from science as our understanding of the brain advances.

The memoir of a neuroscientist whose research led him to a bizarre personal discovery, James Fallon had spent an entire career studying how our brains affect our behavior when his research suddenly turned personal. While studying brain scans of several family members, he discovered that one perfectly matched a pattern he’d found in the brains of serial killers. This meant one of two things: Either his family’s scans had been mixed up with those of felons or someone in his family was a psychopath.

Our Political Nature is the first book to reveal the hidden roots of our most deeply held moral values. It shows how political orientations across space and time arise from three clusters of measurable personality traits. These clusters entail opposing attitudes toward tribalism, inequality, and differing perceptions of human nature. Together, these traits are by far the most powerful cause of left-right voting, even leading people to regularly vote against their economic interests.

This revised edition of Human Nature begins a new phase in the most important intellectual controversy of this generation: Is human behavior controlled by the species' biological heritage? Does this heritage limit human destiny?

With characteristic pungency and simplicity of style, the author of Sociobiology challenges old prejudices and current misconceptions about the nature-nurture debate.

Adolescence now lasts longer than ever before. And as world-renowned expert on adolescent psychology Dr. Laurence Steinberg argues, this makes these years the key period in determining individuals’ life outcomes, demanding that we change the way we parent, educate, and understand young people.