New study shows nanoparticles in sunscreen may harm marine life

A new study shows that nanoparticles of titanium dioxide (TiO2) and zinc oxide in sunscreen can react with sunlight to harm phytoplankton. Phytoplankton are microscopic marine plants and an important food source for small fish, shrimp, and whales. Louise Sales,...

Conclusions that nano-ingredients in sunscreen are safe is premature

Recent media reports that “nanoparticles in sunscreen are harmless” on the basis of a recently published study don’t reflect the paper’s own conclusions nor the current state of the science. Louise Sales, Friends of the Earth’s Nanotechnology Project Coordinator...