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Chemicals in Arizona: nanoparticles in sunscreen creams

Posted on March 31st, 2017 by in New Materials & Applications

Most of us do not think about sunscreen (sunblock) all of the year round except for when we go to the beach.  Aptly, questions about sunscreen occurred to me while vacationing in central Arizona in March 2017.  Although the spring had barely begun the sunlight was intense and hot. Continue reading “Chemicals in Arizona: nanoparticles in sunscreen creams” »

Is today’s non-stick cookware safe?

Posted on February 10th, 2017 by in New Materials & Applications

Nonstick coatings have been used on cookware for over 50 years. It’s amazing that its safety continues to be debated. Continue reading “Is today’s non-stick cookware safe?” »