ScienceWondering how monarch butterflies migrate from Canada to Mexico each year? Here's the answer Scientists have discovered a gene in monarch butterflies that is responsible for their long distance migration pattern. The North American monarchs fly about 3,000 miles in winter.by Sumit Passary
ScienceShellfish adhesives and other biomimetic feats: Looking to nature for our best ideasby Rebecca Kaplan
ScienceHumans are more closely related to flies and worms than previously thought, genome studes suggestby James Maynard