Graphene Oxide: A new tool in the war against bacteria
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Graphene Oxide: A new tool in the war against bacteria

Animals evolve strong defenses against predators. Predators evolve to better kill and catch their prey. Plants evolve defenses against insects. Insects evolve defenses against plants. We evolve defenses against bacteria. Bacteria evolve strategies against us. And they are better at it than we are. These rapidly reproducing organisms adapt to pharmaceuticals almost as fast as … Continue reading

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The Cautionary Tale of DDT – Biomagnification, Bioaccumulation, and Research Motivation

We perform many different kinds of experiments in the Center for Sustainable Nanotechnology—some that you might expect (like making new kinds of nanoparticles), and some that you might not (like feeding nanoparticles to tiny organisms such as bacteria and water fleas).  The second kind of experiment may seem a little strange to you: why is … Continue reading