From a renowned historian comes a groundbreaking narrative of humanity's creation and evolution-a #1 international bestseller-that explores the ways in which biology and history have defined us and enhanced our understanding of what it means to be "human." One hundred thousand years ago, at least six different species of humans inhabited Earth. Yet today there is only one-homo sapiens. What happened to the others? And what may happen to us? Most...

From blurry vision to crooked teeth, ACLs that tear at alarming rates and spines that seem to spend a lifetime falling apart, it's a curious thing 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. The flaws in our makeup raise more than a few questions, and this detailed foray into the many twists and turns of our ancestral past includes no shortage of curiosity and humor to...

Can science and art find common ground? Are scientific and artistic quests mutually exclusive? In this new book, neuroscientist Eric Kandel, whose interests span the fields of science and art, explores how reductionism - the distillation of larger scientific or aesthetic concepts into smaller, more tractable ideas - has been used by scientists and artists alike to pursue their respective truths. Their common use of reductionist strategies demonstrates...

El origen biológico de la masculinidad ha inspirado fascinación y controversia desde la antigüedad. Desde los eunucos de la antigua China, hasta el mercado de los «elixires» de juventud en la Europa del siglo XIX, el ser humano ha estado obsesionado con identificar y manipular lo que hoy conocemos como testosterona. Gracias al interés que sigue generando y a los métodos de la ciencia moderna, hoy disponemos de un rico corpus de investigación...

The history of science abounds with momentous theories that disrupted conventional wisdom and yet were eventually proven true. Ajit Varki and Danny Brower's "Mind over Reality" theory is poised to be one such idea-a concept that runs counter to commonly-held notions about human evolution but that may hold the key to understanding why humans evolved as we did, leaving all other related species far behind. At a chance meeting in 2005, Brower, a geneticist,...

"In this important book, a pediatric occupational therapist and founder of TimberNook shows how outdoor play and unstructured freedom of movement are vital for children's cognitive development and growth, and offers tons of fun, engaging ways to help ensure that kids grow into healthy, balanced, and resilient adults. Today's kids have adopted sedentary lifestyles filled with television, video games, and computer screens. But more and more, studies...

As more and more so-called experts challenge what the Bible says about the creation of man, we must take aim with straightforward, Christ-centered answers. Today's generation is bombarded with theories about humankind and its origins. In Fatal Flaws, now in paperback with a study guide included, Hank Hanegraaff keeps Christians from falling prey to corrupting scientific speculation about the origins of life and reminds us that we are God's creation....

Humans live in landscapes of make-believe. We spin fantasies. We devour novels, films, and plays. Even sporting events and criminal trials unfold as narratives. Yet the world of story has long remained an undiscovered and unmapped country. Now Jonathan Gottschall offers the first unified theory of storytelling. He argues that stories help us navigate life's complex social problems-just as flight simulators prepare pilots for difficult situations....

The dean of Columbia University's medical school explains why our bodies are out of sync with today's environment and how we can correct this to save our health. Over the past 200 years, human life-expectancy has approximately doubled. Yet we face soaring worldwide rates of obesity, diabetes, high blood pressure, mental illness, heart disease, and stroke. In his fascinating new book, Dr. Lee Goldman presents a radical explanation: The key protective...

The Universe is a very big place and has many mysteries. Most people don't realize just how mysterious it is. Scientists are stumped by many of the conundrums which Astronomy reveals. In this book I want to give readers a sense of the grandeur, mystery, and puzzles which the Universe poses to scientists. When you realize how incredible our Universe really is you may be surprised. We used to think the Sun was the center of the Universe. Now we know...