An op-ed by Chesapeake PSR steering committee member Dr. Gwen DuBois on nuclear power.

PSR board member Andrew Jameton explains the health impacts of climate change.

An op-ed from PSR Los Angeles board member Dr. Robert Dodge.

An op-ed from PSR Los Angeles board member Dr. Robert Dodge.

Dr. Andrew Kanter, Past President of PSR and NYC Chapter Leader draws the link between 'Nukes, Militarism and Public Health,' while providing perspective and helpful activism tips.

PSR Executive Director Dr. Catherine Thomasson and co-author Katie Preston outline climate change impact in Virginia and urge that "we owe it to our children and grandchildren to act now for their future."

Dr. David H. Newman comments on gun violence from his viewpoint as an emergency room physician.

PSR Member Dr. Richard L. Humphrey and co-author Dr. Lorne Garrettson call for Maryland to pass the Pesticide Information Act in 2013..

PSR Board President Dr. Andy Kanter comments on emergency preparedness in natural disasters and the added risk from nuclear reactors.

PSR Board Member Dr. Bill Durston says the epidemic of gun viloence can only be solved by comprehensive gun control.

With your help we are working to reduce the threat of nuclear war, educate the public about the dangers of climate change, demand safe, clean energy, and warn about global consequences of limited nuclear war. So many of you have supported us all year long in so many ways, we made this video for you. Watch to see some of the scenes from our expert tours, testimony, Facebook chats and media outreach.

PSR/Florida physicians call for reasonable assessment of our national security requirements and a halt to excessive spending on nuclear arsenal.

PSR co-hosted "Drilling Down: A Conference on Fracking Risks and Action in Maryland," at the University of Baltimore's Langsdale Auditorium. Residents from all over Maryland and parts of Pennsylvania participated for a full day of education on what's at stake with the introduction of hydraulic fracturing (fracking) for the extraction of natural gas to the state of Maryland.

PSR sponsored conference in Maryland noted for focusing on the dangers of the natural gas extraction process.

Denise Duffield, associate director for PSR/LA calls finding "astonishing" and says remediation efforts have failed.

An op-ed from six physicians who are members of Physicians for Social Responsibility/Florida.

Physicians for Social Responsibility, Chesapeake Climate Action Network (CCAN), Interfaith Power & Light, the NAACP and Environment Maryland are sponsoring Maryland’s first-ever statewide conference on fracking this weekend in Baltimore.

PSR and other groups have spoken to the possible health impacts from burning coal.

Oregon Physicians for Social Responsibility is asking that air and water quality permits be denied by the state until a health impact assessment is conducted, said Regna Merritt of the group.

Coal trains lose up to 3 percent of their load as they pass through cities, towns, farms, ranches and across rivers, lakes and streams. According to Oregon PSR, that can be as much as 500 pounds of coal dust for every 500 miles traveled.