"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 books about the history of humanity pursue either a historical or a biological approach, but Dr. Yuval Noah Harari breaks the mold with this highly original book that begins about 70,000 years ago with the appearance of modern cognition."--

Few of us realize what strange wet miracles of science operate inside us after every meal. In her trademark style, Mary Roach investigates the beginning, and end, of our food, addressing such questions as why crunchy food is so appealing, how much we can eat before our stomachs burst, and whether constipation killed Elvis.

"Why do we do the things we do? Over a decade in the making, this game-changing book is Robert Sapolsky's genre-shattering attempt to answer that question as fully as perhaps only he could, looking at it from every angle. 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...

Cada capítulo de este fascinante libro ejemplifica algún aspecto del funcionamiento de los animales. Descubrirás cómo se las arreglan para mantener un balance equilibrado de agua y de sales, aprenderás que prácticamente todos los materiales orgánicos pueden servir de alimento, conocerás los mecanismos que han permitido a no pocas especies frecuentar enclaves donde prácticamente no hay oxígeno, sabrás de sus proezas desempeñando actividades...

"Locked in the silence and darkness of your skull, your brain fashions the rich narratives of your reality and your identity. Join renowned neuroscientist David Eagleman for a journey into the questions at the mysterious heart of our existence. What is reality? Who are "you"? How do you make decisions? Why does your brain need other people? How is technology poised to change what it means to be human? In the course of his investigations, Eagleman...

Tigers, majestic and powerful creatures, have long captured the imagination of people around the world. As the largest of the big cats, these iconic predators are characterized by their distinctive orange fur adorned with dark stripes, making them instantly recognizable. With a reputation for strength, agility, and an innate sense of grace, tigers have held a revered status in various cultures, symbolizing both awe-inspiring beauty and fearsome prowess....

Cryptozoology-the study of hidden animals-is gaining attention thanks to a startling number of zoological discoveries. Karl P.N. Shuker has collected evidence of these mysterious, somewhat mythical creatures in The Beasts that Hide from Man. Shuker provides entertaining, solidly researched tales about extraordinary animals. Shuker also provides a supplement to Bernard Heuvelmans's checklist of cryptozoological animals, which contains updated information...

Get the Summary of Eric Cassell's Animal Algorithms in 20 minutes. Please note: This is a summary and not the original book. Original book introduction: How do some birds, turtles, and insects possess navigational abilities that rival the best manmade navigational technologies? Who or what taught the honeybee its dance, or its hive mates how to read the complex message of the dance? How do blind mound-building termites master passive heating and...

Vermiculture refers to the artificial rearing or cultivation of earthworms for the production of vermicompost to benefit humans. The utility and variability of research work in this field could be of great use to the agricultural community. The book provides the basic concepts of vermitechnology in a manner suited to a broad spectrum of graduates and researchers.

De tous nos organes, l'œil est probablement le plus étonnant. Dans une orbite de moins de 3cm3 on trouve une petite boule mobile dont le volume n'atteint pas les 7 millilitres, capable de nous informer de minuscules détails aussi bien que de paysages entiers, d'identifier l'aiguille et dans l'instant qui suit la botte de foin, d'opérer par les lumières les plus vives sur la neige au soleil, et par les plus ténues le soir à la chandelle. Toutes...