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 ...

The Co Tu ethnic people of Tay Giang district in the central province of Quang Nam have a special ‘wine’ called Tr’din. Extracting resin from Tr’din tree trunks. The four bordering villages of Tr’hy, ...

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 ...

I have a small pin oak tree that is turning black for a few feet at the base of the trunk. The bark looks open, and yellow jackets and other insects are flying around it. Is this something that I can ...

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, ...

The subalpine fir (Abies lasiocarpa) is native to the mountains, of Colorado. It is pretty well adapted to Summit County as it occurs at high altitudes, to 12,000 ft, is commonly found at and ...

Scientists have discovered that insects that bore into trees as long ago as 90 million years, or as recently as last summer, leave a calling card that's rich with information. A University of ...