Pennsylvania’s Department of Conservation and Natural Resources wants forest owners to help fight spongy moths — formerly known as gypsy moths. Spongy moths pose a serious threat to oaks, as ...

This early spring, Delawareans need to be on the lookout for the egg masses of two highly invasive insects: the spotted lanternfly and spongy moth. The best way to take them out of the state?

Female moths lay light tan egg masses — each containing 100 to 1,500 eggs — on trees, rocks and other surfaces from June to July.