Ash trees are vital to keeping streams and rivers ... Alan Zhou / OPB “I work out here every day,” she said. “So I look and I’m like, ‘That tree’s gonna be dead. That tree is gonna ...

WORTHINGTON — A group of students from St. Mary’s School met with the mayor of Worthington on Friday to celebrate Arbor Day.

But when you slow down to look closely, you’ll discover that all trees bloom. For most species, such as familiar maples, oaks ...

Arbor Day's roots are firmly planted in Nebraska, but tree canopies in cities like Lincoln have declined in recent years.

La Crescent prioritizes maintaining its wildlife with tree planting and forest restoration projects. The city earns the 2024 Tree City USA Recognition.

SIOUX CITY, Iowa (KCAU) — While the Callery pear tree (also known as the Bradford pear tree) may look ... like most trees are. But when you plant a tree that’s over-planted like the ash ...

Visitors to the Mary Jo Wegner Arboretum in Sioux Falls will notice some new additions this spring and summer. A newly ...

A tree in Minot is among four trees in the state added to the North Dakota Register of Champion Trees, according to N.D.

Tree snags, dead trees that are still standing, provide essential habitats for small wildlife and support ecosystems. According to the National Wildlife Federation, animals make shelters inside ...

The arrival of new plant pests and diseases is likely to severely damage UK trees and woodlands in the coming decades, new research shows.