Incorrect pruning, particularly topping, is the surest way to ruin a tree. If it doesn’t kill the tree outright, it will ...

In this video, I demonstrate woodturning a firewood root into a vase without using epoxy resin. The process begins with ...

Trees’ inner heartwood harbors methane-producing microbes adapted to oxygen-poor swamps and cow guts ...

Scientists and community members in Altadena are testing ways that California species can assist efforts to rebuild ...