How Do Insects Stay So Healthy? Their Wings Shred Bacteria

Have you ever seen an insect with an upset stomach, or running a high fever? Probably not. But why is that, other than the fact that you're too busy squashing them to notice? It turns out that some insects have wings covered in nano-scale spikes that naturally tear bacteria to pieces. More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/qYhYdAZ56Yw/how-do-insects-stay-so-healthy-their-wings-shred-bacteria

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