Public Safety

Americans are afraid of their food. And for good reason. In 2011, the deadliest food-borne illness outbreak in a century delivered killer listeria bacteria on innocuous cantaloupe never before suspected of carrying that pathogen. Nearly 50 million Americans will get food poisoning this year. Spoiled, doctored or infected food will send more than 100,000 people to the hospital. Three thousand will die. We expect, even assume, our government will protect our food, but how often do you think a major U.S. food farm get inspected by federal or state officials?

Conquer the REHS/RS Exam: Your Guide to a Career as a Registered Environmental Health Specialist/Registered Sanitarian is designed for practical, focused exam prep. This study guide helps you review essential topics like food safety, water quality, air and waste management, vector control, housing, and emergency response—along with key environmental health regulations. Clear explanations aim to simplify complex material without unnecessary filler. Whether you're new to the field or reviewing for recertification, this guide provides a structured way to study core subjects that appear on ...

Hackers have a bad reputation, as shady deployers of bots and destroyers of infrastructure. In Coding Democracy, Maureen Webb offers another view. Hackers, she argues, can be vital disruptors. Hacking is becoming a practice, an ethos, and a metaphor for a new wave of activism in which ordinary citizens are inventing new forms of distributed, decentralized democracy for a digital era. Confronted with concentrations of power, mass surveillance, and authoritarianism enabled by new technology, the hacking movement is trying to "build out" democracy into cyberspace.

VACCINES: SCIENCE, TRUTH, AND THE PATH TO IMMUNE RESILIENCE is the definitive guide to understanding how vaccines work, why they matter, and how they can shape a healthier future for humanity—without the polarization. In a world overwhelmed by misinformation, fear, and scientific complexity, this groundbreaking book offers clarity, evidence, and hope. Whether you're a healthcare professional, a scientist, a parent, a skeptic, or a lifelong learner, this book gives you the comprehensive, unbiased, and deeply insightful roadmap you’ve been searching for. From the ancient roots of ...

Many people have said that the top prize in education is graduating students who are knowledgeable of the basics; however, too many of America's public-school children have not reached that level of stability. One of the reasons is too many students are concentrating more on the school environment than on math and science.