Human History Evolution

In today's world, it is more acceptable to be depressed than to be lonely-yet loneliness appears to be the inevitable byproduct of our frenetic contemporary lifestyle. According to the 2004 General Social Survey, one out of four Americans talked to no one about something of importance to them...

The Big Ratchet is the story of the ratchets: the technologies and innovations, big and small, that propelled our species from hunters and gatherers on the savannahs of Africa to shoppers in the aisles of the supermarket. Our species long lived on the edge of starvation. Now we produce enough food for all 7 billion of us to eat nearly 3,000 calories every day. This is such an astonishing thing in the history of life as to verge on the miraculous. The Big Ratchet is the story of how it happened.

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....

Al principio, el Homo sapiens era solo una de las especies humanas del mundo. Tras siglos de coexistencia, fue el único superviviente. ¿Cómo ocurrió? Este fascinante libro sobre el Homo sapiens desvela los secretos de nuestra especie y lo que nos hizo humanos. Desde sus humildes comienzos en los albores de la prehistoria, el Homo sapiens se elevó hasta convertirse en una de las especies más resistentes del mundo.

“A remarkable combination of biology, genetics, zoology, evolutionary psychology and philosophy.” —Richard Powers, Pulitzer Prize-winning author of The Overstory “A brilliant, thought-provoking book.” —Matt Haig, New York Times bestselling author of The Midnight Library A...

This work is an examination of Darwin's theory of evolution, in particular his belief in competition as the driving force behind human development.

Are you bombarded by a constant media feed of global terrorism, war, and rising unemployment rates - and by a mind-numbing array of ads that urge you to "ask your doctor" about the newest anti-anxiety medications? If it sometimes feels as if this country is having a collective anxiety attack, then you won't be surprised to learn that more than 19 million Americans suffer from some form of acute anxiety.

From the best-selling author of Mozart's Brain and the Fighter Pilot comes an in-depth look at the science of anxiety and some essential guidelines for dealing with it.

Among all life on Earth, we alone experience rich moral emotions, follow complex rules governing how we treat one another, and engage in moral dialogue. But how did human morality evolve? And can humans become morally evolved? In A Better Ape, Victor Kumar and Richmond Campbell draw on the latest research in the biological and social sciences to explain the key role that morality has played in human evolution.

Viruses are the world's most abundant life form, and now, when humanity is in the midst of a close encounter with their immense power, perhaps the most feared. But do we understand viruses? Possibly the most enigmatic of living things, they are sometimes not considered a life form at all...

This classic essay from Jon Krakauer is now available as an unabridged audiobook download. This essay is also included in the Classic Krakauer collection. From the bestselling author of Missoula and Into the Wild: a selection of the singular investigative journalism that made Krakauer famous...

Why does writing exist? What does it mean to those who write? Born from the interplay of natural and cultural history, the seemingly magical act of writing has continually expanded our consciousness. Portrayed in mythology as either a gift from heroes or a curse from the gods, it has been used as both an instrument of power and a channel of the divine, a means of social bonding and of individual self-definition.

This classic essay from Jon Krakauer is now available as an unabridged audiobook download. This essay is also included in the Classic Krakauer collection. From the bestselling author of Missoula and Into the Wild: a selection of the singular investigative journalism that made Krakauer famous...

This classic essay from Jon Krakauer is now available as an unabridged audiobook download. This essay is also included in the Classic Krakauer collection. From the bestselling author of Missoula and Into the Wild: a selection of the singular investigative journalism that made Krakauer famous...

This classic essay from Jon Krakauer is now available as an unabridged audiobook download. This essay is also included in the Classic Krakauer collection. From the bestselling author of Missoula and Into the Wild: a selection of the singular investigative journalism that made Krakauer famous...

This classic essay from Jon Krakauer is now available as an unabridged audiobook download. This essay is also included in the Classic Krakauer collection. From the bestselling author of Missoula and Into the Wild: a selection of the singular investigative journalism that made Krakauer famous...

This classic essay from Jon Krakauer is now available as an unabridged audiobook download. This essay is also included in the Classic Krakauer collection. From the bestselling author of Missoula and Into the Wild: a selection of the singular investigative journalism that made Krakauer famous...

This classic essay from Jon Krakauer is now available as an unabridged audiobook download. This essay is also included in the Classic Krakauer collection. From the bestselling author of Missoula and Into the Wild: a selection of the singular investigative journalism that made Krakauer famous...

This classic essay from Jon Krakauer is now available as an unabridged audiobook download. This essay is also included in the Classic Krakauer collection. From the bestselling author of Missoula and Into the Wild: a selection of the singular investigative journalism that made Krakauer famous...

This classic essay from Jon Krakauer is now available as an unabridged audiobook download. This essay is also included in the Classic Krakauer collection. From the bestselling author of Missoula and Into the Wild: a selection of the singular investigative journalism that made Krakauer famous...