Playing it safe: scientists call for more research.

(From Chemical Business NewsBase - Chemical Week)

Critics and proponents of nanotechnology are calling for additional research into the risks posed by nanostructured materials to public health and the environment. There are currently no EPA or FDA regulations for nanomaterials, and chemical firms have initiated voluntary actions to head off potential controls. Nanomaterials offer unique properties that make them ideal for new product development and for enhancing product performance. However, those same unique characteristics that make nanomaterials attractive could also pose health and environmental risks. Amidst all these, …