Research Updates

Silent Spring Institute organizes scientific workshop on mammary gland evaluation and risk assessment

Biologists, toxicologists, risk assessors, and regulators came together November 16-17, 2009, in Oakland, CA for a scientific workshop, organized by Silent Spring Institute Research Director Ruthann Rudel and Dr. Suzanne Fenton from NIEHS, to advance research on how early life exposure to EDCs influences mammary gland development and susceptibility to cancer. Read more »

The role of pollution from household and personal care products continues to go unrecognized

Despite information campaigns that warn consumers about chemical risks from household and personal care products, people often fail to make the connection between those products and their personal exposure to chemicals that could harm their health, according to research based on Silent Spring Institute’s Household Exposure Study. Read more »

Californians have twice the national average of toxic flame retardants in their blood

Californians have been exposed to significantly higher levels of toxic flame retardants called polybrominated diphenyl ethers, or PBDEs, than people living in other parts of the country and the world. Read more »

Human hormones and pharmaceuticals contaminate ponds in residential areas with septic systems

A peer-reviewed study published in Environmental Toxicology and Chemistry shows that ponds located in residential areas where septic systems predominate are contaminated by a variety of pollutants that may be harmful to wildlife and pose unknown risks to human health. Water quality in these groundwater-fed ponds is an indicator of what’s in the surrounding aquifer, which is the sole source of... Read more »

New research finds some wood floor finishes are a likely source of PCB exposure

A Silent Spring Institute case study published on 17 January 2008 in the online open access journal Environmental Health suggests that old wood floor finishes in some homes may be an overlooked source of exposure to the now banned environmental pollutants polychlorinated biphenyls (PCBs). Background information on Silent Spring Institute's Household Exposure Study Read more »

Cancer publishes Silent Spring Institute's review of environmental factors and breast cancer

We all carry a body burden from the chemical swirl of our environment. But when does that burden grow too heavy? Which chemicals can be tolerated, and which trigger or hasten the development of cancerous cells? Read more »