The luna moth is one of the world’s best-known moths. It has been used in various logos, many an artist has interpreted it ...

This story appears in the June 2016 issue of National Geographic magazine. Light green, long winged, and roughly the size of a playing card, the luna moth is a striking creature. It’s a clever ...

They grow up to 4.5 inches long! Learn what a luna moth looks like. You’ll quickly notice the bright bumps, called tubercles, on the caterpillars. These bumps come in three colors—blue ...