Examines the scientific facts behind claims about the safety or dangers of organic and commercial foods, natural herbs, modern medicine, and the environment.

Written with the aim of breaking down barriers between disparate disciplines in order to create more responsive and effective strategies, Natural Security provides a new lens through which to explore the ancient and ever present problem of how to maintain security in an unpredictable, complex, and dangerous world."--BOOK JACKET.

Full of surprising anecdotes, curious facts and historical oddities, this remarkable little book connects observations from our everyday lives to the scientific principles that explain them. You will find information on organic produce, irradiated foods, trans fat and fat substitutes, natural herbs, designer drugs, smallpox, Mad Cow Disease, Prions, Anthrax, cancer, DNA testing, global warming, acid rain, aphrodisiacs, pheromones, and much more. Chances are if there is something you were wondering about, you will find it covered here. Should you be eating margarine? Are cell phones safe? Read on!

Learn how to face and survive the most disastrous things that could possibly happen! From terrifying natural disasters to dangerous weather, from getting lost in the wild to fighting off ferocious animal attacks, this is your ultimate survival guide to avalanches, killer bees, and much, much more. Each danger includes a risk rating of how likely you are to encounter it, as well as a percentage of how likely you are to survive.

In a book that is both groundbreaking and accessible, Daniel C. Dennett, whom Chet Raymo of The Boston Globe calls "one of the most provocative thinkers on the planet," focuses his unerringly logical mind on the theory of natural selection, showing how Darwin's great idea transforms and illuminates our traditional view of humanity's place in the universe. Dennett vividly describes the theory itself and then extends Darwin's vision with impeccable arguments to their often surprising conclusions, challenging the views of some of the most famous scientists of our day.

The Earth is a beautiful and wondrous planet, but also frustratingly complex and, at times, violent: much of what has made it livable can also cause catastrophe. Volcanic eruptions create land and produce fertile, nutrient-rich soil, but they can also bury forests, fields, and entire towns under ash, mud, lava, and debris. The very forces that create and recycle Earth’s crust also spawn destructive earthquakes and tsunamis. Water and wind bring and spread life, but in hurricanes they can leave devastation in their wake. And while it is the planet’s warmth that enables life to thrive, rapidly increasing temperatures are causing sea levels to rise and weather events to become more extreme. Today, we know more than ever before about the powerful forces that can cause catastrophe, but significant questions remain. Why can’t we better predict some natural disasters? What do scientists know about them already? What do they wish they knew? In Dangerous Earth, marine scientist and science communicator Ellen Prager explores the science of investigating volcanoes, earthquakes, tsunamis, hurricanes, landslides, rip currents, and—maybe the most perilous hazard of all—climate change. Each chapter considers a specific hazard, begins with a game-changing historical event (like the 1980 eruption of Mt. St. Helens or the landfall and impacts of Hurricane Harvey), and highlights what remains unknown about these dynamic phenomena. Along the way, we hear from scientists trying to read Earth’s warning signs, pass its messages along to the rest of us, and prevent catastrophic loss. A sweeping tour of some of the most awesome forces on our planet—many tragic, yet nonetheless awe-inspiring—Dangerous Earth is an illuminating journey through the undiscovered, unresolved, and in some cases unimagined mysteries that continue to frustrate and fascinate the world’s leading scientists: the “wish-we-knews” that ignite both our curiosity and global change.

The public is generally enthusiastic about the latest science and technology, but sometimes research threatens the physical safety or ethical norms of society. When this happens, scientists and engineers can find themselves unprepared in the midst of an intense science policy debate. In the absence of convincing evidence, technological optimists and skeptics struggle to find common values on which to build consensus. The best way to avoid these situations is to sidestep the instigating controversy by using a broad risk-benefit assessment as a risk exploration tool to help scientists and engineers design experiments and technologies that accomplish intended goals while avoiding physical or moral dangers. Dangerous Science explores the intersection of science policy and risk analysis to detail failures in current science policy practices and what can be done to help minimize the negative impacts of science and technology on society.