BECKET — There’s a tiny insect new to Berkshire County that is munching on leaves, giving some trees a ghostly, wintry appearance even in the midst of summer — entirely defoliating elms. The elm ...

A new invasive insect is emerging in Central Ohio, and state officials want to know if you see one. Elm zigzag sawfly adults were trapped in Delaware County the week of April 15, according to the Ohio ...

May 17—New Mexico has had many invaders over the centuries, large, medium and small. The latest is in the latter group: It's a dark, half-inch-long insect with red markings on its belly, known as the ...

WISCONSIN (WQOW) - A new invasive species is making its way through the Badger State. The Wisconsin DNR said the elm zigzag sawfly has been detected in at least 17 counties. It's a caterpillar native ...

Mexican sycamore, cedar elm species among riskiest trees for residential sewer damage We're seeing local sycamores and ...

Above: An elm-lined street in St. Paul, MN, before most of the trees were killed by Dutch Elm Disease. Although the American elm persists in forests and pockets of cities and towns, Dutch Elm Disease ...

LEELANAU COUNTY, Mich. (WPBN/WGTU) — The Leelanau Conservancy is spearheading efforts to restore the American elm tree, once nearly extinct due to Dutch elm disease, in the serene Palmer Woods natural ...

Pests are ravaging keystone species like ash, elm, and beech. But researchers are breeding the survivors into more resilient populations. Port Orford cedar trees in Redwood National Park that were ...

The weather has turned chilly and trees are losing their leaves and entering dormancy. Soon it will be winter, the safe time to prune oak and elm trees. “These trees should only be pruned during the ...