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A breakthrough in nanotoxicology

Whereas resistance to antibiotics complicates certain treatments, antimicrobial silver nanoparticles (AgNP) are gaining popularity for medical use. These particles are toxic for certain bacteria, but what about for humans? ...

dateFeb 18, 2015 in Biochemistry
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What makes penguin feathers ice-proof

Humboldt penguins live in places that dip below freezing in the winter, and despite getting wet, their feathers stay sleek and free of ice. Scientists have now figured out what could make that possible. They report in ACS' ...

dateFeb 24, 2016 in Materials Science
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