Development of nanotechnologies

This article summarizes the key findings and recommendations of the Royal Society/Royal Academy of Engineering Report on Nanotechnology1. The report is enthusiastic about the great potential benefits of nanotechnologies. Uncertainties associated with the health and environmental impacts of free, manufactured nanoparticles and nanotubes are discussed. It recommends research to understand better their toxicology and exposure pathways, and actions to restrict exposure of humans and the environment to free, manufactured nanoparticles and nanotubes until they are better understood. The need for public dialogue about the development of nanotechnologies is highlighted