Women in Radiation History

Lise Meitner, Chien-Shiung Wu, and Rosalind Franklin were three pioneering women scientists who advanced our understanding of radiation.

Learn more about Women in Radiation

EPA Science

EPA scientists perform cutting-edge research to provide a strong, scientific foundation that supports our mission to protect human health and the environment. Learn more about their work.

Recursos clave del TRI ahora disponibles en español

La versión en español del sitio web del Inventario de Emisiones Tóxicas (TRI, por sus siglas en inglés) ayudará a las comunidades hispanohablantes a acceder a y a entender los datos sobre las emisiones químicas y los manejos de desperdicios en EE. UU. y Puerto Rico.

Key TRI Resources Now Available in Spanish

The Spanish version of the Toxics Release Inventory website will help Spanish-speaking communities find data about chemical releases and waste management in the U.S. and Puerto Rico.