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How Sex Works

Why We Look, Smell, Taste, Feel, and Act the Way We Do

Dr. Sharon Moalem

This book is available for download with iBooks on your Mac or iOS device, and with iTunes on your computer. Books can be read with iBooks on your Mac or iOS device.

Description

Why are women biologically driven to find Mr. Tall, Dark, and Handsome?
Can more sex help ensure a safe pregnancy?
What effect does pornography have on a man's fertility?

In this compelling follow-up to the New York Times bestseller Survival of the Sickest, Dr. Sharon Moalem takes us on a trip from prehistory to the forefront of cutting-edge medical research, and through a bedroom or two, to tell the story of how human sexuality has developed over time. How Sex Works challenges common perceptions about our bodies and provides astonishing discoveries from the frontiers of science as it traces the transformation of sex across species and through time to its current role in human societies.

Find out the answers to such provocative questions as:

  • Can the birth control pill influence the type of men women are attracted to?
  • What do men and honeybees have in common when it comes to sex?
  • Why do hourglass-shaped women tend to be especially fertile?
  • When are women most likely to cheat?
  • 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.

Publishers Weekly Review

Mar 02, 2009 – Birds do it, bees do it, but why do humans do it? In this wide-ranging look at the evolutionary reasons for sex, physiologist and evolutionary biologist Moalem says that it's all about shuffling the gene pool and getting rid of any unwelcome guests, such as viruses, that may have latched onto human DNA. But why is one particular person attracted to another? Moalem relays the latest research showing that smell plays a very important role in attraction, and that even our genes may influence one's smell, and thus a person's desirability, to others. Scientists have found that women tend to be attracted to different types of men at different points in their ovulation cycles (dark and handsome hunks at their height; sensitive, care-giving types at other times). Moalem (Survival of the Sickest) whizzes through his discussion of homosexuality, neglecting angles that would have added to the book, but readers will find thought-provoking material in his chapter on differences in sexual anatomy and on how chromosomes and body parts aren't always what we expect them to be. Moalem writes fluidly for the general reader, and when he necessarily goes into graphic detail, he does it gracefully.

Customer Reviews

Well worth the money

It is an excellent read that goes into the details of our own selves and how evolution has played in the sex life of human beings. If you are open for learning what actually drives your instincts sexually in this world, this book will give you great insight for that.

How Sex Works
View In iTunes
  • $9.99
  • Available on iPhone, iPad, iPod touch, and Mac.
  • Category: Life Sciences
  • Published: Apr 28, 2009
  • Publisher: HarperCollins e-books
  • Seller: HarperCollins
  • Print Length: 288 Pages
  • Language: English
  • Requirements: To view this book, you must have an iOS device with iBooks 1.3.1 or later and iOS 4.3.3 or later, or a Mac with iBooks 1.0 or later and OS X 10.9 or later.

Customer Ratings

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