Its bright red and blue striping is hard to miss, even on a bug so small. If leafhoppers are a problem on your plants, try a dusting of diatomaceous earth. Leafhoppers are very mobile and can jump ...

Those singular shapes, insect anatomists explain, stem from the treehopper’s specially modified pronotum—a section of the thorax that in other insects resembles a small, shield-like plate.

One of the most intriguing discoveries in the study of aster yellows is the apparent link between drought in the U.S. Great ...