Human Biology

Few of us know much about the biology of sex determination, but what could be more interesting than to discover how we are shaped into males and females? In this book, Elof Carlson tells the incredible story of the difficult quest to understand how the body forms girls and boys. Carlson's history takes us from antiquity to the present day to detail how each component of human reproduction and sexuality was identified and studied....

As human beings, we are fascinated by what makes us tick. We know that nature gave us certain biological appetites to ensure our survival, among those the need for water, food, sex, and love, but meeting these alone is not enough to ensure happiness. Scientists, and now managers, are realizing that people have a biological need to experience social rewards like praise, the thrill of innovation, and the satisfaction of acquiring new skills.

Wir sind ohne Zweifel ein Wunder der Evolution. Unsere außergewöhnlichen körperlichen Eigenschaften und unsere Innovationen haben unsere Zivilisationen geschaffen. Aber wir sind auch zutiefst fehlerbehaftet. Unsere Körper brechen, ersticken und versagen, ob wir nun Könige oder Bauern sind. Krankheiten durchkreuzen unsere kühnsten Pläne, unsere Psyche ist die Ursache für schreckliche Entscheidungen in Krieg und Frieden. Diese faszinierende Widersprüchlichkeit ist die Essenz des Menschseins: die Summe unserer Schwächen und unserer Stärken, zwischen denen sich die Historie bewegt.

In this intriguing book, evolutionary biologist Scott Solomon draws on the explosion of discoveries in recent years to examine the future evolution of our species. Combining knowledge of our past with current trends, Solomon offers convincing evidence that evolutionary forces still affect us today. But how will modernization - including longer lifespans, changing diets, global travel, and widespread use of medicine and contraceptives - affect our evolutionary future?

Pets have never been more popular. Over half of American households share their home with either a cat or a dog, and many contain both. This is a huge change from only a century ago, when the majority of domestic cats and dogs were working animals, keeping rodents at bay, guarding property, herding sheep. Nowadays, most are valued solely for the companionship they provide. As mankind becomes progressively more urban and detached from nature, we seem to be clinging to the animals that served us well in the past.

A fun way to expand your knowledge with facts about the human body.

Many of us don't see much connection between spiritual and physical health. We say grace before digging into greasy, fatty meals we know are bad for us. We read Scripture on our phones before switching to social media feeds that hijack the neural circuitry in our brains. Or we take our physical health too seriously, distancing ourselves from the sick and the needy whom Jesus embraced.

Scientists have long struggled to make pregnancy easier, safer, and more successful. In The Dance of Life, developmental and stem-cell biologist Magdalena Zernicka-Goetz takes us to the front lines of efforts to understand the creation of a human life. She has spent two decades unraveling the mysteries of development, as a simple fertilized egg becomes a complex human being of 40 trillion cells. Zernicka-Goetz's work is both incredibly practical and astonishingly vast.

At the Human Edge is a nonfiction popular science book that unravels the amazing adaptive physiological responses that our bodies undergo as we push ourselves to the physical limits in human performance. Each chapter is dedicated to a unique extreme environment, on Earth and beyond. The book captures the history, geography, legacy and the physical challenges that our physiology faces in our attempt to conquer the great outdoors.

An eye-opening look into why our bodies work - or don’t - the way they do. From blurry vision to crooked teeth, ACLs (anterior cruciate ligaments) that tear at alarming rates and spines that seem to spend a lifetime falling apart, it’s surprising that human beings have beaten the odds as a species. After all, we’re the only survivors on our branch of the tree of life. In this funny, wide-ranging and often surprising book, biologist Alex Bezzerides tells us from where we inherited our adaptable, achy, brilliant bodies in the process of evolution.

A fascinating, bite-sized insight into how human sexuality came to be the way it is now - Jared Diamond explains why we are different from the animal kingdom. Why are humans one of the few species to have sex in private? Why do humans have sex any day of the month or year, including when the female is pregnant, beyond her reproductive years, or between her fertile cycles? Why are human females one of the few mammals to go through menopause?

Inspired by the abundance of unique personalities available on dating websites, a renowned neuroscientist examines the science of what makes you, you.

How do you sniff out danger? What is a sense of direction or a gut instinct? You know about your five senses: hearing, sight, smell, taste and touch. But recent research has shown that we actually have at least 32. We take our senses for granted but what would be possible if we properly understood how they all work? Award-winning science Writer Emma Young has spent over a decade finding out, and in Super Senses she takes us on an exhilarating sensory journey.

Kundalini is a biological actuality, a primordial energy in every human being, capable of modifying DNA in a single lifetime. Nevertheless, many people are confused by its real nature, so we must define it accurately, starting with what it is not. It is neither a supernatural cult, nor a religion, nor a sect. You can’t be "converted" to Kundalini any more than you can be converted to a heart attack or an orgasm, or any other biological phenomenon. Kundalini occurrences aren’t limited by social, political, or religious constraints; Kundalini is trans-national, trans-cultural, and, most ...

If we are, in part, a product of our genes, can free will exist? Incisive and engaging, this indispensable tour of evolutionary biology runs the gamut of contemporary debates, from science and religion to our place in the universe.

Why do we marvel at the human mind’s capacity for memory, the heart’s unyielding rhythm, and the immune system’s constant vigilance? Is it all the product of chance, or does it reveal a deeper intention behind our existence? This compelling work addresses these very questions, drawing on Scripture and scientific understanding to unveil how each part of the human body—whether the nervous system, circulatory network, or our remarkable genetic code—functions with precision and unity. Blending faith and reason, “Wonderfully Made: The Harmony of Human Design” shows that biblical ...

Prepare to learn all about the human body from blood vessels to the brain and nerves to nutrients. However, this isn't another dry textbook. You'll be drawn into each topic with one of 33 amusing questions that are guaranteed to make you think about anatomy in a whole new way. Author Emma Young explains the answers with humour and plenty of science facts that you'll be racing to share with your friends and family.

Where Will Man Take Us? explores the changes technology is bringing about in us - as a society and as a species. What will the next generation turn into, what will it be like, how will the new Adam and Eve live and love? In this audiobook, Atul Jalan tackles nanotechnology, artificial intelligence, quantum computing, and genetics, seamlessly weaving the future of technology with the changing dynamics of human love, morality, and ethics.

How did life begin? Why are we here? These are some of the most profound questions we can ask. For almost a century, a small band of eccentric scientists has struggled to answer these questions and explain one of the greatest mysteries of all: how and why life began on Earth. There are many different proposals and each idea has attracted passionate believers who promote it with an almost religious fervour, as well as detractors who reject it with equal passion.

If we are, in part, a product of our genes, can free will exist? Incisive and engaging, this indispensable tour of evolutionary biology runs the gamut of contemporary debates, from science and religion to our place in the universe.