Radiation is associated with a wide range of adverse health outcomes, including acute radiation sickness, burns, cancer, ...

The distribution of radiation throughout the body, whether in a target organ or more systemically (e.g., circulating blood), ...

While small amounts of radioactive material are naturally occurring, human activities have increased radioactivity in the ...

Radioactive materials are elements that spontaneously break apart, or “decay,” into lighter elements over time. Radiation is ...

This fact sheet provides best practices for drawing fair legislative district maps by encouraging greater public ...

Essential readings for understanding the world of radiation, radioactive materials, and the threats they pose to human health ...

The science is clear: climate change is happening. We are the cause. We need to act now. Table of Contents The science is clear: climate change is happening. We are the cause. We need to act now.

Nuclear weapons are still here—and they’re still an existential risk. Nine countries possess nuclear weapons: the United States, Russia, France, China, the United Kingdom, Pakistan, India, Israel, and ...

Food production in the United States is at a crossroads. For decades, the public policies and big corporations that shape our food and agricultural system have pressed farmers to manage their land ...

As the senior scientist and director of the Food and Environment Program at the Union of Concerned Scientists, Ricardo Salvador has over four decades of experience working with citizens, scientists, ...

The movement of wind and water, the heat and light of the sun, the carbohydrates in plants, and the warmth in the Earth—all are energy sources that can supply our needs in a sustainable way. A variety ...