Make a difference in the challenge to confront global warming and prevent nuclear war and the development and use of nuclear weapons.
Please urge Secretary of State John Kerry to vote "yes" at the UN in support of negotiations to ban and eliminate nuclear weapons. The vote is expected VERY SOON.
Consequences of a Single Failure of Nuclear Deterrence
Senior Scientist Steven Starr, February 2011
Only a single failure of nuclear deterrence is required to start a nuclear war, and the consequences of such a failure would be profound. Peer-reviewed studies predict that less than 1% of the nuclear weapons now deployed in the arsenals of the Nuclear Weapon States, if detonated in urban areas, would immediately kill tens of millions of people, and cause long-term, catastrophic disruptions of the global climate and massive destruction of Earth’s protective ozone layer.
In the Spotlight
October 27, 2016
Speaking Tour: Heat Advisory
PSR's Dr. Alan Lockwood visits Chicago on Oct. 27 to highlight the health effects of climate change and speak about his new book, Heat Advisory.