A new, invasive insect species has been detected in Ohio for the first time, authorities said. The elm zigzag sawfly was spotted by researchers infesting elm trees in both Franklin and Delaware ...

Elm trees were once stalwarts of the UK countryside that towered out of hedgerows, lined fields and woodlands. Glance at the landscape paintings of John Constable for a vague idea of what has been ...

RALEIGH, N.C. (WTVD) -- An invasive insect that's originally from East Asia has arrived in North Carolina, according to researchers at NC State. The elm zigzag sawfly, or Aproceros leucopoda, first ...

The North Carolina Forest Service has been receiving reports of scorched-looking elm trees throughout central North Carolina, from Davidson to Johnston counties. But Jim Slye, the service’s Forest ...

As spring gives way to summer, you may notice dead, leafless trees standing out in Missouri's green landscape. It's a growing trend among several tree species in the state, and experts say there are ...

The devastation of elm trees in Ireland due to Dutch elm disease is one of the most striking but overlooked changes in our landscape ...

COLUMBUS, Ohio (WKRC) - A researcher recently discovered a population of an invasive pest species in two different parts of Ohio. While inspecting the area, the researcher found that the elm zigzag ...

Elm trees (Ulmus spp.) have endured repeated assaults by fungal pathogens, most notably those causing Dutch elm disease (DED). Infection typically initiates with bark beetle vectors introducing cerato ...

NEW YORK-- The state Department of Environmental Conservation is warning the public about a potential invasion of the elm zigzag sawfly. The insects are native to China and Japan and are named for the ...

The classic and trusted book “Fifty Common Trees of Indiana” by T.E. Shaw was published in 1956 as a user-friendly guide to local species. Nearly 70 years later, the publication has been updated ...