Oak galls are popping up everywhere this fall! They're the tiny, fuzzy yellow or brown balls on oak leaves and branches. You could spot one or two, then dozens around the same tree. Oak galls are ...

Does your pin oak look like it’s breaking out in little bumps Those odd, round growths are called twig galls, and they’re ...

You may be surprised by the answer! Have you ever found a woody ball like this under an oak tree? Credit: Nathalie Roy Once the little parasitic wasp reaches maturity, it burrows its way out of the ...

Seeing a pine pollen cone, oak catkin or sower gall once each year is enough to continue to marvel at their beauty, unique ...

INSECTS do not usually give us humans too much concern. However, if one studies even a tiny bit of natural history topics ...

Jumping oak galls are caused by a very tiny ... The presence of galls on the foliage of trees is fairly common and the damage ...

Galls are abnormal growths on a part of the plant. They can be caused by bacteria, insects, mites and fungi. They can be on any part of a plant and are the overgrowth of plant tissue in response ...

While cicadas are harmless, the pests that are drawn to them can bite and cause a rash. What to know about the oak leaf itch ...

These midges are a type of fly that lays eggs on oak trees. The resulting larvae feast on the tree, spurring the formation of unusual growths (galls) around the larvae. The first known outbreak of ...

You could spot one or two, then dozens around the same tree. Oak galls are the result of gall wasps. Inside the galls are the insect's eggs and larvae. When the eggs are first laid, the galls will ...