Monarch butterflies have multiple generations in a year, including the final one, which migrates south to wintering grounds ...

FEW animals lend themselves more readily to breeding work than the silkworm moth, and many valuable contributions to our knowledge of their genetics have been made by Japanese workers, among whom Dr.

The famous mezcal “worm” has long puzzled scientists, but DNA testing has finally cracked the case. Researchers found that ...

Insecticide targeting a destructive caterpillar is set to be sprayed this spring on 16 State Game Lands across Pennsylvania.