Scientists have genetically modified silkworms to produce threads that are as strong as spider silk.<img src="http://feeds.feedburner.com/~r/DiscoveryNews-Top-Stories/~4/NybBjT4kQ6I" height="1" width="1"/>
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Scientists have genetically modified silkworms to produce threads that are as strong as spider silk.<img src="http://feeds.feedburner.com/~r/DiscoveryNews-Top-Stories/~4/NybBjT4kQ6I" height="1" width="1"/>