Grunt: The Curious Science of Humans at War

Grunt: The Curious Science of Humans at War explores the unexpected challenges faced by military personnel and the scientists who work to solve them. The book examines the research and technology behind keeping soldiers alive, comfortable, and effective in extreme conditions. Military science extends far beyond weapons and tactics, encompassing everything from heat-resistant clothing to submarine survival techniques. Roach visits laboratories, training facilities, and research centers to document the innovative work being done to address these practical concerns of military life. The research subjects range from sleep deprivation and noise protection to hygiene maintenance and wound care in combat zones. Through interviews with scientists, soldiers, and medical personnel, the book presents the human side of military research and development. The book reveals how scientific innovation in service of military needs often leads to advances that benefit civilian life, while highlighting the remarkable intersection of human ingenuity and the basic needs of those who serve. This perspective presents war through the lens of science rather than strategy or politics.

Readers highlight the book's focus on lesser-known military science topics like heat protection, clothing design, and hearing loss prevention. Many appreciate Roach's signature humor and ability to make complex subjects accessible. Liked: - Clear explanations of technical concepts - Behind-the-scenes look at military research - Respectful treatment of service members - Engaging footnotes and asides Disliked: - Less cohesive than Roach's other books - Some chapters feel disconnected - Too much focus on bodily functions - Occasional forced humor One reader noted: "She asks the questions we're all thinking but too embarrassed to ask." Another commented: "Expected more about combat science, got lots about diarrhea instead." Ratings: Goodreads: 3.92/5 (24,000+ ratings) Amazon: 4.4/5 (1,000+ ratings) LibraryThing: 3.9/5 (500+ ratings)

Stiff by Mary Roach Like her war science book, this exploration of cadaver research reveals the unexpected ways human bodies contribute to scientific advancement.

War Hospital by Sheri Fink A chronicle of medical professionals working in extreme conditions at a war hospital presents the intersection of medicine and conflict.

Surviving the Extremes by Kenneth Kamler A physician's examination of how human bodies function in challenging military and survival situations provides insights into physiological adaptations.

On Combat by Dave Grossman A research-based investigation into the physiological and psychological effects of combat on military personnel explains the science behind warrior responses.

Pandemic 1918 by Catharine Arnold The examination of how the Spanish Flu affected military operations and troop movements demonstrates the connection between disease and warfare.

🔬 The book explores unusual military research topics like why zippers are dangerous in submarines and how scientists study the impact of loud noises on military dolphins 🏥 Mary Roach spent time at a Combat Support Hospital in Iraq while researching this book, observing military medical procedures firsthand 👕 One chapter focuses on the $100 million US military research program dedicated solely to studying and improving military clothing 🧪 The author attended a "smell jury" at a military research facility where scientists work to recreate battlefield odors for training purposes 🗣️ During her research, Roach discovered that Swedish submarines can be detected by their distinctive kitchen smells, particularly from cooking meatballs