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Drawing on peer-reviewed scientific and medical research, Dr. Lockwood meticulously details the symptoms of climate change and their medical side effects.
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A letter to the editor from PSR/Florida President Dr. Lynn Ringenberg. Source: Tampa Bay Times
Urge your senators to prevent war with North Korea.
On Sunday, December 10, the Nobel Committee awarded the 2017 Nobel Peace Prize to the International Campaign to Abolish Nuclear Weapons (ICAN).
Only a single failure of nuclear deterrence is required to start a nuclear war, and the consequences of such a failure would be profound. PSR Senior Scientist Steven Starr, February 2011. Read more »
PSR's new, updated report on the global impacts of limited nuclear war on agriculture, food supplies, and human nutrition. Read more »
PSR's Dr. Ira Helfand is featured in the documentary 'Good Thinking', speaking about nuclear weapons. Watch a clip here. Read more »