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Articles related to nanoparticles

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Cover Story: The Big Picture on Nanoparticle Safety
Nanoparticles are found in our food, cosmetics and tattoo inks, but regulations for their use aren’t keeping up with new research questioning their safety.
Up Close: Toxic titbits? The effects of nanoparticles on our health
Bio-nanoscience investigator Prof Kenneth Dawson discusses current research into nanoparticles and their potential effects on our health.
Online Feature: To dye for? Jury still out on tattoo ink causing cancer
There is no doubt some of the chemicals in tattoo ink have been associated with cancer. But should we be worried?
Browse: Nanoparticles Light Up Deep-Tissue Cancers