Burls, the mysterious bulbous growths on trees, are valuable to artisans and can fetch thousands of dollars, but should only be purchased from legitimate salvage operations to avoid poaching from ...

Emerald ash borer, pinewood nematode, and Dutch elm disease are all major horticultural issues that are heavily instigated by ...

Activists are planting trees in an effort to protect disappearing forests in Mali, but residents are cutting and selling ...