Conspecific negative density dependence (CNDD) has been considered a cornerstone of species coexistence in highly diverse ...

Watch the live build of a wooden tree - from raw boards to finished form. In this video, I walk through every step of cutting, joining, shaping, and finishing so you can create one too.

Age puzzles go back to antiquity. They challenge us to figure out how ages fit together into a pattern, using a blend of ...

The rise in tree mortality is troubling for local forest ecosystems. As a global phenomenon, however, it has a significant ...

Davey Tree's SEED Campus trains arborists with hands-on climbing exercises and emphasizes safety and planning.