Round, white hemlock woolly adelgid ovisacs are found on the undersides of branches near the base of the needles. (Michigan Department of Natural Resources) The Michigan Department of Natural ...

FRANKFORT, Mich. – Invasive hemlock woolly adelgid has been found in Benzie County. The new location is around 50 miles north of what was previously thought to be the northern edge of the infestation ...

Needles – 2-ranked; 1/2″ long; tapering from the base to the apex; 2 lines of stomata on underside. Cones – about 2/3″ long; ovoid; scales with entire margins. “When the wind lifts up the Hemlock’s ...

When the hills and valleys are filled with snow and the icy grip of Old Man Winter continues its reign throughout the land, there are still beautiful swaths of green to be found. Hemlocks are a ...

An invasive insect continues to ravage the mighty hemlock trees in the Great Smoky Mountains. The damage is so bad on Parson Branch Road, the risk of dead trees falling has made the scenic route too ...

Are you a hiker or a biker? A discoverer or outdoor lover? This is your chance to make a big impact on Tennessee's trails. Adventure Scientists is looking for volunteers to take part in its new ...

The other day, while out on a walk admiring the cute little pine cones on the Eastern hemlocks in my forest, I was contemplating what it really means to be a pine tree. This time of year conifers come ...

During a season when many brought evergreens into their homes, the Pennsylvania Department of Conservation and Natural Resources wants residents of the Keystone State to know their state tree – a ...

Decades ago, several hundred hemlock trees stood in a section of Patapsco Valley State Park around Cascade Falls along the Patapsco River near Elkridge. Today they barely number 100. Similar losses ...