A blue ring formed in 1902 in a tree in northern Norway. Image by Pawel Matulewski and Liliana Siekacz. Image owned and provided by the authors and must be credited to Pawel Matulewski and Liliana ...

Trees need a certain number of warm days in their growing seasons to grow properly; otherwise, the cell walls of new growth ...

Groundbreaking research involving nuclear magnetic resonance has revealed the secrets of ancient Roman wooden structures.

The Sweet Arrow Lake Conservation Association and Schuylkill Conservation District are cooperating to sell quality seedlings.

After a dozen trees were cut down near a grade school without community input, Logan residents are voicing concerns over the ...

Homeowners are being urged to check if their trees are protected by a Tree Preservation Order (TPO) before carrying out any ...