Methods Used To Assess Mold Hazards In The Home

Part 3 of Mold: Enemy of a Healthy Home. In general, visual observation of active or past microbial growth, or measurement of mold in dust or samples of source material, can be used to establish potential for mold exposure. As inhalation is the primary exposure pathway for molds, air sampling for mold can also be […]


Extent And Nature Of Mold Hazards In The Home

Part 2 of Mold: Enemy of a Healthy Home. Environmental and Housing Factors Affecting Mold Growth In indoor environments, mold originates from two sources: mold infiltrating from outdoors (e.g., through open windows), and mold colonization on the interior of the home. Molds can obtain nutrients and moisture sufficient for growth from water-affected building materials such […]


United States Climate Change Impact Summary

Part 2 of United States Climate Change Impact. Observations show that warming of the climate is unequivocal. The global warming observed over the past 50 years is due primarily to human-induced emissions of heat-trapping gases. These emissions come mainly from the burning of fossil fuels (coal, oil, and gas), with important contributions from the clearing […]


What causes schizophrenia?

Part 3 of Schizophrenia. Like many other illnesses, schizophrenia is believed to result from a combination of environmental and genetic factors. All the tools of modern science are being used to search for the causes of this disorder. People With Schizophrenia May Be Mistaken For People Who Are High On Drugs. Can schizophrenia be inherited? […]