All nuclear weapons resources
Activist Resource

Science and Environmental Justice
An archive of preserved federal government documents on environmental justice and scientific issues.
Feature

2024 Annual Report
With your help, we made significant strides toward a better future in 2024.
Activist Resource

A Path Forward
We know the next four years will be a dangerous time for our country and for everyone who cares about a safe, sustainable, and just future.
Activist Resource

An Activist's Guide to Radiation and Human Health
Essential readings for understanding the world of radiation, radioactive materials, and the threats they pose to human health
Activist Resource

The Language of Radiation: A Glossary
This glossary is intended to help advocates navigate the technical language of nuclear weapons and, specifically, radiation and human health outcomes.
Explainer

How Radiation Interacts with the Human Body
Radiation is absorbed by humans in many ways, and can harm the human body in the short and long term.
Explainer

Health Impacts of Radiation Exposure
Radiation is associated with a wide range of adverse health outcomes, including acute radiation sickness, burns, cancer, cardiovascular disease, or even death.
Explainer

Where Radiation Comes From
Human-made sources of radiation have increased since the 1940s in the environments people live in and near.
Explainer

Understanding Radiation
Radioactive materials are elements that spontaneously break apart, or “decay,” into lighter elements over time. Radiation is energy that’s released during that process—and it’s can be dangerous.
Explainer

Fissile Materials Basics
A discussion of uranium and plutonium and their role in nuclear weapons.
Explainer

North Korea Basics
Nuclear warheads, long-range missiles, and a combative leader. What are the options?
Activist Resource

Understanding China’s Foreign and Defense Policies
Chinese primary sources including speeches by Xi Jinping shed light on China's defense and foreign polices as they relate to the US.