Research on Tasmania’s large old trees has given designers good reason to reflect on the many things about trees that humans ...

Bark collected from this 225-year-old sycamore tree, shown Monday in the 4200 block of Roseland Drive West, is being used to produce an all-natural medicine that helps relieve stress in dogs ...

Three unknown individuals removed bark around two 80-year-old maple trees in Mitchell, Ont., police said, causing $25,000 in damage and threatening the health of the trees.

Three unknown individuals removed bark around two 80-year-old maple trees in Mitchell, Ont., police said, causing $25,000 in damage and threatening the health of the trees.

Sometime between Monday evening and Tuesday morning, strips of bark were removed around the trunk of many trees, most of which are between 50 and 200 years old, police say.

Dead spruce trees are cropping up around Prince Edward Island this year, and service companies are seeing an increase in ...

The large old tree, which was part of a stand of overmature trees, was about 50 metres from the Saint John River in Fredericton's Silverwood neighbourhood. It was cut down in late June 2020.

UBC researchers scraped bark and collected needles from 20 of these trees last summer, sending the samples to a lab for DNA sequencing. Results, published recently in Evolution Letters, showed that a ...