Modern Engineering

In 2017, author Shanna Swan and her team of researchers completed a major study. They found that over the past four decades, sperm levels among men in Western countries have dropped by more than 50 percent. They came to this conclusion after examining 185 studies involving close to 45,000 healthy men. The result sent shockwaves around the globe - but the story didn’t end there.

Before John Deere, Ford, and International Harvester became icons of American business, they were competitors in a forgotten battle for the farm. By the turn of the 20th century, four million people had left rural America and moved to cities. With the tractor, a shrinking farm population could still feed a growing world. Tractor Wars is the untold story of industry stalwarts and disruptors, inventors, and administrators racing to invent modern agriculture - a power farming revolution that would usher in a whole new world.

“Kill it with fire”, the typical first reaction to a legacy system falling into obsolescence, is a knee-jerk approach that often burns through tons of money and time only to result in a less efficient solution. This book offers a far more forgiving modernization framework, laying out smart value-add strategies and proven incremental techniques that work equally well for ancient systems and brand-new ones.

Emily Dickinson and Charles Darwin were born at a time when the science of studying the natural world was known as natural philosophy, a pastime for poets, priests, and schoolgirls. The world began to change in the 1830s, while Darwin was exploring the Pacific aboard the Beagle and Dickinson was a student in Amherst, Massachusetts. Poetry and science started to grow apart, and modern thinkers challenged the old orthodoxies, offering thrilling new perspectives that suddenly felt radical—and too dangerous for women.

You are just 10% human. For every one of the cells that make up the vessel that you call your body, there are nine impostor cells hitching a ride. You are not just flesh and blood, muscle and bone, brain and skin, but also bacteria and fungi. Over your lifetime, you will carry the equivalent weight of five African elephants in microbes. You are not an individual but a colony. Until recently, we had thought our microbes hardly mattered, but science is revealing a different story, one in which microbes run our bodies and becoming a healthy human is impossible without them.

Take a tour with the author inside more than 30 world-class facilities to experience the most remarkable innovations and highly sophisticated robotics and automation in action. Capture a front-row seat to top-brand, big-budget manufacturing in action with complex machines communicating with other machines. However, you can also learn from small-to-medium size manufacturers. Discover how some simple, tried-and-true, old-school, low-budget manufacturing processes can be game changers for industry.

Insects might make us recoil in repugnance, but they also manufacture - or make possible in other ways - many of the things we take for granted in our daily lives. When we bite into a shiny apple, listen to the resonant notes of a violin, try on the latest fashions, receive a dental implant, or get a manicure, we are mingling with the by-products of their everyday lives.

Warnings is the story of the future of national security, threatening technologies, the US economy, and possibly the fate of civilization. In Greek mythology Cassandra foresaw calamities, but was cursed by the gods to be ignored. Modern-day Cassandras clearly predicted the disasters of Katrina, Fukushima, the Great Recession, the rise of ISIS, and many more. Like the mythological Cassandra, they were ignored. There are others right now warning of impending disasters, but how do we know which warnings are likely to be right?

The story of the "Lentil Underground" begins on a 280-acre homestead rooted in America's Great Plains: the Oien family farm. Forty years ago, corporate agribusiness told small farmers like the Oiens to "get big or get out." But 27-year-old David Oien decided to take a stand, becoming the first in his conservative Montana county to plant a radically different crop: organic lentils. Unlike the chemically dependent grains American farmers had been told to grow, lentils make their own fertilizer and tolerate variable climates, so their farmers aren't beholden to industrial methods.

Mind Openers 1.0 is the first of a two-part set. It chronicles how the astounding discoveries of modern physics have fundamentally changed our understanding of reality. Using a mix of historical narrative, intuitive analogies, and graphics, the book explores, explains, and ponders at meaning of our deepest theories. The author is a geophysicist and educator who specializes in translating scientific material for the non-expert.

The Pleistocene spans a period from around 2.5 million years ago (mya) to just over 12,000 years ago, and it was an epoch of enormous change on Earth, mainly characterized by climate changes involving fluctuations between periods of extreme heat and long periods of glaciation. This period is commonly known as the Ice Age, despite the fact there were actually a number of separate periods of cold. The Pleistocene Era: The History of the Ice Age and the Dawn of Modern Humans looks at the development of the era, what life on Earth was like, and the origins of archaic humans.

Dust may seem inconsequential, so tiny and mundane as to slip below the threshold of thought. Yet within the next one hundred years, life on Earth will be profoundly changed by heat and drought—and that means dust. In this groundbreaking book, Jay Owens argues that dust is a legacy of twentieth-century progress and a toxic threat to life in the twenty-first. Dust: The Modern World in a Trillion Particles tells the gripping story of how the relentless drive for profit and power has turned the world to powder.

In 1995, a scandal erupted when the New York Times revealed that the Smithsonian possessed a century’s worth of nude “posture” photos of college students. In this riveting history, Beth Linker tells why these photos were only a small part of the incredible story of twentieth-century America’s largely forgotten posture panic—a decades-long episode in which it was widely accepted as scientific fact that Americans were suffering from an epidemic of bad posture, with potentially catastrophic health consequences.

On August 10, 1632, five men in flowing black robes convened in a somber Roman palazzo to pass judgment on a deceptively simple proposition: that a continuous line is composed of distinct and infinitely tiny parts. With the stroke of a pen the Jesuit fathers banned the doctrine of infinitesimals, announcing that it could never be taught or even mentioned. The concept was deemed dangerous and subversive, a threat to the belief that the world was an orderly place, governed by a strict and unchanging set of rules.

One of the great insights of science is that the universe has an underlying order. The supreme goal of physicists is to understand this order through laws that describe the behavior of the most basic particles and the forces between them. For centuries, we have searched for these laws by studying the results of experiments. Since the 1970s, however, experiments at the world's most powerful atom-smashers have offered few new clues. So some of the world's leading physicists have looked to a different source of insight: modern mathematics.

A cataclysmic planetary phenomenon is gathering force deep within the Earth. The magnetic North Pole will eventually trade places with the South Pole. Satellite evidence suggests to some scientists that the move has already begun, but most still think it won't happen for many decades. All agree that it has happened many times before and will happen again. But this time it will be different. It will be a very bad day for modern civilization.

Modern Physics and Ancient Faith argues that the great discoveries of modern physics are more compatible with the central teachings of Christianity and Judaism about God, the cosmos, and the human soul than with the atheistic viewpoint of scientific materialism.

A paradigm-shifting work that revolutionizes our understanding of the origins and structure of science.

René Descartes was a central figure in the scientific revolution of the 17th century. In his Discourse on Method he outlined the contrast between mathematics and experimental sciences, and the extent to which each one can achieve certainty. Drawing on his own work in geometry, optics, astronomy and physiology, Descartes developed the hypothetical method that characterizes modern science, and this soon came to replace the traditional techniques derived from Aristotle.

In this volume, Steven Johnson explores the history of innovation over centuries, tracing facets of modern life (refrigeration, clocks, and eyeglass lenses, to name a few) from their creation by hobbyists, amateurs, and entrepreneurs to their unintended historical consequences. Filled with surprising stories of accidental genius and brilliant mistakes - from the French publisher who invented the phonograph before Edison but forgot to include playback, to the Hollywood movie star who helped invent the technology behind Wi-Fi and Bluetooth.