Learn how to grow American mountain ash, a lovely native tree that provides year-round interest for gardens in cooler climates. John Poltrack / Getty Images There’s a lot to love about mountain ash, a ...

There’s a lot to love about mountain ash, a delightful native tree that fits easily into urban and suburban landscapes. It can be grown as a small single-trunk tree or with multiple trunks, giving it ...

Ash trees are vanishing from forests across the Northeast, Midwest, and parts of the South as they fall victim to the invasive emerald ash borer. (Photo by K. Stoll/National Park Service) For more ...

Getting your Trinity Audio player ready... Lakewood has confirmed its first case of emerald ash borer, an invasive insect that’s killed millions of North American ash trees, city officials said in a ...

An insect from Asia is threatening to wipe out many ash trees across North America, imperiling one of the region's most popular trees. Environment officials say the emerald ash borer first infested ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. JEFFERSON CITY — At the end of the 19th century, forests in the eastern half of North America harbored millions of stately ...

I was a boy when Dutch Elm Disease killed most of the stately American elms that shaded our streets. Spongy moth caterpillars stripped the foliage of our oaks, killing many of them. Hemlock woolly ...

FARGO, N.D. (Valley News Live) - Starting on May 20th, the City of Fargo will kickoff Emerald Ash Borer (EAB) Awareness week to increase awareness about the threat EAB brings to ash trees. EAB larvae ...