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.

Eligible homeowners and renters can have deputy state fire marshal or fire department member point out fire risks around their homes.

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

From the Hartley Park "Wet Climbing Tree" to the fast-growing InnovaTree, there's a lot of news between the branches — if you ...

Aiken Master Gardeners return to the Aiken Farmers Market in April. Bring your horticultural questions to the Master ...

While the official First Day of Spring always happens in March, those of us living in the Dakotas and Montana know that our ...

Test your observation skills with this optical illusion challenge! Spot the hidden owl in a pattern of birch trees.

The iconic Cape Verde date palm came from commercial trees gone feral and could provide genetic variety to boost the resilience of its tamer relatives.

Invasive trees are a threat to rangelands. Early detection is key to rapid response in managing them. The tamarisk tree is ...

According to the MSU Extension Office, the first sign of a box tree moth infestation is yellowing. If the plant appears ...

A council in Kent has threatened dog owners with legal action after a "disturbing" number of trees in local parks were found stripped of their bark ...

Bark: The bark of tree-of-heaven is smooth and brownish-green when young, eventually turning light brown ... Seeds: Seeds on female trees are a 1-to-2-inch-long twisted samara, or wing. There is one ...