The invasive fungal disease ash dieback has already affected 90% of ash trees in Central Europe. In addition, an invasive beetle threatens the trees. But there is now good news: trees that are ...

Scientists at the Royal Botanic Gardens, Kew and Queen Mary University of London have discovered that a new generation of ash trees, growing naturally in woodland, exhibit greater resistance to the ...

A sticky trap on an ash tree in the Belvoir Park area of Belfast Traps have been laid as part of a research project to protect native ash trees from an invasive species of insect that can strip a tree ...

The invasive emerald ash borer, according to the U.S. Department of Agriculture, was first found in the United States in southeast Michigan in 2002. In the decades since, the wood-boring beetle has ...

Purdue Landscape Report: Recently, there has been an uptick in questions related to one of Indiana’s most notorious invasive pests: the emerald ash borer. Homeowners, businesses, even professionals ...

The emerald ash borer (Agrilus planipennis) is a deceptively attractive metallic-green adult beetle with a red abdomen. But few people ever actually see the insect itself — just the trail of ...

Getting your Trinity Audio player ready... CARBONDALE — Carl Meinecke sidles up to an ash tree and wraps a tape measure around the trunk, gathering both circumference and diameter in one move.

If you want a little privacy from your neighbors, trees can do that. Just don't plant them too close to the fence. When adding a tree to your yard, there's a lot to consider. Besides the type of tree, ...

Traps have been laid as part of a research project to protect native ash trees from an invasive species of insect that can strip a tree bare. The ash sawfly larvae feeds on ash tree leaves between May ...