A brief in support of the newspapers was filed on behalf of Philadelphia Physicians for Social Responsibility, and other groups.

A letter to the editor from PSR Harrisburg President Dr. James E. Jones on the need for action on climate change.

Physicians for Social Responsibility delivered to the Obama Administration today a petition signed by 840 medical doctors, health scientists, nurses, and other health professionals outlining the harm that exposure to toxic coal ash imposes on human health. Accompanying the letter are eight doctors from Florida, Iowa, Pennsylvania, North Carolina, Massachusetts, and Georgia who will meet with their elected officials in Congress.

Eight PSR doctors, flying in to Washington from six states, will present the Obama Administration with a petition signed by 850 health professionals voicing their concern about the toxic dangers posed by unregulated coal ash disposal.

PSR and its international affiliate IPPNW on Wednesday laid out a hypothetical scenario of what a nuclear conflict between two countries like India and Pakistan would mean for the world.

According to the research released Tuesday by the nonprofit anti-nuclear Physicians for Social Responsibility . . . even a limited, regional nuclear war . . . would cause major changes in the global climate and likely starve a billion people.

Amidst growing tensions in Asia, India-Pakistan confrontation used to show dire consequences around the globe; more than a billion people would be at risk under "nuclear famine" scenario.

Pollutants are especially dangerous to people with asthma or other lung diseases, but they also put healthy people at greater risk of heart disease, said Ann Behrmann, past president of the Wisconsin chapter of PSR.

An op-ed by PSR-LA Board member Dr. Robert Dodge on the need for the Comprehensive Nuclear Test Ban Treaty.

Iowa PSR partnered with Clean Air Muscatine (CLAM) to bring Global Community Monitor (GCM) for a weekend training event on April 13, 2012.

An op-ed by former PSR Executive Director Dr. Peter Wilk.

Muscatine residents, over burdened by toxic pollution will bring in a team of international pollution busters, the Global Community Monitor, to learn how to measure contamination themselves. Clean Air Muscatine and Iowa Physicians for Social Responsibility will be organizing Muscatine residents to participate in the training and testing.

An op-ed by former PSR leader Dr. Helen Caldicott.

A helpful guide to avoiding harmful chemicals, co-authored by PSR Tampa Bay's Dr. Lynn Ringenberg and Marybeth Palmigiano.

A letter to the editor from PSR Board member Dr. Alan Lockwood.

PSR is among the environmental and public health groups that filed a lawsuit this week to force the U.S. Environmental Protection Agency to complete its rulemaking process and finalize public health safeguards against toxic coal ash.

A letter to the editor from PSR Tampa Bay President Dr. Lynn Ringenberg.

An op-ed from PSR Board member Dr. Ira Helfand.

Physicians for Social Responsibility (PSR) applauds the new standards announced by the Environmental Protection Agency on March 27 to limit industrial carbon pollution from new power plants.