In this video Paul Andersen explains how chemicals can cause both chronic and acute diseases. A discussion of the five main types of toxins; neurotoxins, carcinogens, teratogens, endocrine disruptors, and allergens is including. The...

From the archives: In part 2, Kathy Hessler, Director of the Animal Law Clinic at Lewis and Clark Law School in Portland (Oregon), discusses some of the important work that is being done to try and address the problems associated with...