I have some indoor trees: an avocado, grapefruit and two tangerine trees, which were doing fine until suddenly weird growths started appearing on the leaves and stems. If I bend the leaf just right, ...

Scale is often mistaken for a disease, but it's actually an insect that latches onto a plant and forms a protective shell so ...

Every insect species has its claim to fame. Cicadas are known for making loud noises, while ladybugs are synonymous with red and black spots. Other bugs stink – literally. The U.S. and Canada are home ...