Learning from nature's silky skills

Why have we never been able to manufacture fibers as strong and tough as the silks spun by silkworms and spiders?

Toward a safe antiobesity drug that could block fat absorption

To help address the global obesity epidemic, scientists are developing a new class of compounds called "micelle sequestrant polymers," or MSPs, that could prevent fat particles from getting absorbed in the body and thus potentially ...

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