A University of Alberta-led research team has discovered that insects that bore into trees as long ago 90 million years, or as recently as last summer, leave a calling card that's rich with ...

Is it frothy flux, bacterial wet wood, pitch from the pinon pitch mass borer, alcoholic flux, the result of boring insects, a fungal root problem, or the result of stress? All those conditions are ...

Residents of nine upazilas in Khulna and four upazilas in Satkhira have found a unique economic opportunity emerging from an unlikely, and somewhat unexpected source -- a type of tree resin known as ...

High on Flagstaff Mountain, a ponderosa pine had quietly succumbed during the summer of 2020, but its green needles lingered another year to blanch in the fall of 2021. The tree was now conspicuous, ...