Environmental Health Trust |

In collaboration with growing numbers of local, state and federal officials worldwide, the International Commission on Electromagnetic Safety and expert scientific and other organizations, EHT provides concise, clear, constructive information on ways to promote safer uses and designs of cell phones.

Donora Killer Smog

Environmental Health Topics

"On Oct. 26, 1948, the small steel town of Donora, Pa., was blanketed by a thick, toxic smog. Within a week, some 20 people had died. Nothing was done to clean up the zinc mill responsible, however, just as little was done in 1952, when a 'killer smog' in London caused at least 2,800 deaths in one week."
— Amanda Paulson, Christian Science Monitor

Environmental Risks of Breast Cancer

Do birth control hormones or hormone replacement therapies increase your risk of breast cancer? Are certain professions more closely linked to high breast cancer rates? Are there disparities between different ethnic groups and their breast cancer rates?

Dr. Davis' submission to the Huffington Post - The Secret History of Mammography

Asbestos, Radon and Green Living information

Environmental Health Topics

Asbestos used to be widely employed because of its ability to fireproof hardened materials, whether roof sheets, floor tiles, furnaces and wiring, or cement building blocks. Once invisible particles of asbestos are deeply inhaled into the lung, they can leave telltale scars that can give rise - sometimes forty years later - to lung cancer or to mesothelioma.