Toxins are poisons. Many are found in nature and help protect plants and animals from animals that try to eat them. But there are other toxins that are very harmful, especially when they enter the food chain. Artificial chemicals such as herbicides and pesticides used in farming, cleaning products used by industries, hormones injected into animals, all get passed along to living things through the food chain with devastating effects. This book uses...

First Published in 1962, Silent Spring alerted a large audience to the environmental and human dangers of indiscriminate use of pesticides, spurring revolutionary changes in the laws affecting our air, land, and water. "Silent Spring became a runaway bestseller, with international reverberations ... Even if she had not inspired a generation of activists, Carson would prevail as one of the greatest nature writers in American letters" (Peter Matthiessen,...

A bagman's gambit? Or, something more sinister? Those in control realize just how little they have as ruthless plans unfold across multiple continents. Clare, Bigsy, and Jake get the call they half expected, but a thrill ride they certainly didn't. Going viral isn't cool

As World War I raged across the globe, hundreds of young women toiled away at the radium-dial factories, where they painted clock faces with a mysterious new substance called radium. Assured by their bosses that the luminous material was safe, the women themselves shone brightly in the dark, covered from head to toe with the glowing dust. With such a coveted job, these "shining girls" were considered the luckiest alive--until they began to...

Los ensayos de toxicidad son pruebas diseñadas para evaluar la potencia relativa de un agente o una sustancia contaminante sobre una o más especies de organismos de los sistemas biológicos acuáticos y terrestres, al tiempo que permiten caracterizar la relación concentración-respuesta entre el agente contaminante y el organismo sometido a prueba. La toxicidad de una sustancia es la propiedad que tiene de causar daños a la salud humana o la muerte...

Dodging the Toxic Bullet presents workable strategies that show how we can live longer, healthier lives by breathing clean air, eating healthy food, drinking safe water, and using non-toxic products. Author David R. Boyd provides accessible background on a range of hazards including mercury in fish, carcinogens in cleaning products, lead in toys, and lethal E. coli in ground beef. His clear directions for reducing risk include growing lots of houseplants,...