Mulch can be almost any loose aggregate material that will stay put and not significantly reduce air exchange out of the soil ...

During their lives trees perform functions critical to the health of forests and its wildlife — providing oxygen to the ...

The Western Pine may be Idaho’s state tree – but another type of pine tree is notable for its age and resilience in Idaho’s ...

Despite an astonishing 70-degree day last week, there’s still plenty of snow on Kirby Mountain as I draft this mid-March ...

The emerald ash borer has nearly wiped out the black ash trees in Wisconsin. However, the Ho-Chunk Nation is preserving black ash tree seeds.

The trees exchange carbon dioxide and oxygen with the atmosphere through little “mouths” in their leaves and tiny “windows” ...

Trees make memories for sure. Some great, some good and some you just remember. We'll enjoy the heat that old jack pine ...

Samples taken from a Boxelder tree on a private property have confirmed the presence of this destructive pest, marking the first recorded incident of PSHB in this area, and raising serious concerns ...

Staining – brown or dark stains on the bark of the tree. The City of Cape Town has raised concerns after samples taken from a Boxelder tree on a private property in Oakdale, Bellville, tested positive ...

There are bark chips below much the equipment. While it’s located on a relatively quiet suburban street, it’s important to note that this playground is unfenced. Due to the trees, the size of the ...

A painting of a Papuan woman with a traditional handcrafted bag noken holding coffee beans created by Papuan artist Nancy Imelda Nahuway using mainly coffee powder and a sheet of tree bark.

A birch tree with its bark nibbled by beavers stands next to a beavers-built dam on a forest river near the village of Pleshchanitsy, 31.2 miles northwest of Minsk, Belarus, May 27, 2013.