How to fight an invasive American bug with a badder Russian one. The emerald ash borer has been killing trees across the U.S. for decades. A hardy parasitic wasp from Russia’s cold Far East ...

Since we have had these extremely cold temperatures, can we expect some of our insects to be less of a problem this summer? Has it been cold enough to kill Japanese beetle and emerald ash borer ...

Purdue Landscape Report: The emerald ash borer (EAB), Agrilus planennis, is still one of the most damaging insect pests ever to invade North American forests.Unlike most native boring insects, this ...

This summer, the U.S. Department of Agriculture confirmed the detection of the ash borer in Marion, Yamhill and Clackamas counties.

Although the ash whitefly showed up in Oregon in 2014, its population increased exponentially this year. (Robin Rosetta) Clouds of small white-winged insects flying around homes, gardens and even ...

The emerald ash borer, a strikingly beautiful member of the insect family, isn't supposed to be here. Native to Asia, the pest was first spotted in the U.S. near Detroit in 2002.

Q-My ash tree has tiny, yellowish-white dots all over the leaves and some are becoming deformed. Is this a disease?-ZionA-It sounds as if your ash has a substantial population of ash plant bug.

The bugs have killed millions of ash tress across the country, and all 16 species of the tree are susceptible to attack, according to the Texas A&M Forest Service.

The emerald ash borer has opened a second front in its war on one of Iowa's most popular hardwood trees. After the tree-killing beetle established a beachhead along the Mississippi River in far ...