Add Yahoo as a preferred source to see more of our stories on Google. Credit: American Association for the Advancement of Science (AAAS) A flesh-eating caterpillar dresses up in bones to sneak onto ...

When one species is genetically similar to another species, their populations can often be mistaken for one and the same. This is exactly what has happened with Papilio solstitius, a tiger swallowtail ...

Question: There is some type of caterpillar eating all the leaves of my Catalpa tree. What is the recommended course of action? Answer: At this time of year, there are several large, varied-color ...

Hardwood trees such as birch, maple or oak are in danger because of a little bug—the spongy moth—native to parts in Europe, but has been in the U.S. for over 100 years. The spongy moth is making its ...