noticed a freshly cut pile of black walnut wood on the hillside next to his house. The trees are protected by both local and state ordinances and cannot be cut down without a permit; the one Baz ...

Using DNA to solve a crime is not a new concept — but using tree ... walnut, a high-quality dark hardwood, is considered a "premium domestic hardwood" and commands high prices, according to The ...

University at Albany postdoctoral associate Allix Coon, left, and UAlbany chemistry professor Rabi Musah work with the mass spectrometer they are using to catalog and identify tree species on Feb ...

According to the California Native Plant Society, the black walnut tree is now considered “fairly threatened” in the state of California. Because of this, they’re covered by LA’s Protected Trees and ...

In 14th Century Japan, there was a shortage of straight lumber for building and flat land on which to grow it. Arborists there developed a technique that looks like growing trees on top of trees ...

AN investigation has been launched after protected tree in a Worcestershire village has been felled. Malvern Hills District Council is investigating a protected felled walnut tree which was on ...