The U.S. Centers for Disease Control and Prevention's (CDC) National Institute for Occupational Safety and Health (NIOSH) released a new progress report, Progress Toward Safe Nanotechnology in the Workplace.

This report details the advancements made by NIOSH toward understanding the occupational safety and health implications of nanomaterials. The document also suggests potential areas where future research could further expand this knowledge.

http://www.cdc.gov/niosh/docs/2007-123/