Trees are tall. Humans, relatively speaking, are not. And we're not the most agile climbers in the animal kingdom, either. But we are crafty, and we can out-think even the most wizened redwood. But ...

Three functional traits – wood density, specific leaf area and maximum height – affect competition in predictable ways across all forested biomes worldwide, new research indicates. An international ...

Q: About a third of our homeowners have palm trees which were planted several years ago. These palms are now over the allowable roofline height for trees. We know they cannot be topped without killing ...