Silkworms Fed Dyed Mulberry Leaves To Produce Colored Silk

Fact: Snails fed colored paper will poop colored squiggles. Now, silkworms are getting in on the technicolor action: a recent report shows that, after eating mulberry leaves treated with fabric dye, regular larvae will produce cotton-candy-tinted fibers. They're like biological 3D printers for producing colored silk. » 12/06/13 3:40pm 12/06/13 3:40pm