Mark Harmon crouches low next to log number 219: a moss-covered western hemlock tree trunk, five meters long, lying dead on the ground in the lush green woods. It’s marked by a thin aluminum tag. The ...

ANN ARBOR, MI — An invasive pest that’s killing hemlock trees along Lake Michigan has been discovered at a University of Michigan arboretum in Ann Arbor. The Michigan Department of Agriculture and ...

MUSKEGON COUNTY, MI – A Lake Michigan park that’s heavily infested with a deadly pest that’s killing its hemlock trees will get some treatment this fall. The city of Norton Shores has arranged for ...

The state plans to treat infestations of invasive hemlock woolly adelgid in the Adirondacks this fall including a new batch found in the Wilcox Lake Wild Forest in Saratoga County. That wild forest ...

A mixed stand of Douglas-fir and western hemlock scorched near Seaside, Oregon following the 2021 heat dome. (Photo by Gabriela Ritokova/Oregon State University) Using satellite imagery, researchers ...

ALBANY, N.Y. (NEXSTAR) — Hemlock woolly adelgid, an invasive insect that can kill a healthy tree within a decade, was confirmed in two new locations in New York. At the end of July, the State ...