Treehouses may not be held up to the scrutiny of building codes and regulations, but they need to be strong and safe for kids ...

Editor’s note: This column was produced before Gene Wengert died in 2025. It is printed here in memoriam. Q. Why do we here in Virginia see so many eastern red cedar trees along fence lines? Do they ...

There are two separate tree species that are called white-cedar. Northern white-cedar (Thuja occidentalis), also called arborvitae or just cedar (there are over 40 local names), grows in Quebec to ...

In 14th Century Japan, there was a shortage of straight lumber for building and flat land on which to grow it. Arborists there developed a technique that looks like growing trees on top of trees, ...

A HILLSIDE ABOVE LA PEROUSE GLACIER — Ben Gaglioti slices a foot-long blade through the trunk of a tree that died long before he was born. As he cuts the solid wood, yellow chips fly. A clean, ...