Dutch elm disease has been present in the United States since the 1920s, when it began its rapid spread across elm populations, killing most American elms. Every year the disease continues to spread ...

Saskatoon city hall is expecting a big increase in Dutch elm disease cases this year after a record 41 positive diagnoses ...

Prospect Park Alliance arborist Malcolm Gore counted the rings on a tree stump at the top of a hill in Prospect Park. "I got to 90,” he said. Counting tree rings for age isn’t entirely accurate, Gore ...

Pay attention to your elm trees. That's the message from Colorado Springs Forestry Department officials. They want tree owners to be on the lookout for signs of Dutch elm disease which despite the ...

FARGO — Fargo city forester Scott Liudahl's job sometimes involves having to cut down trees, but no matter how many times it happens, it still bothers him. "I take it very personally, especially if ...

In early July, Denver’s forestry team discovered that Dutch elm disease – a fungal tree killer that targets American elms – was back after a twelve-year absence from the city. While the team is hoping ...

PORTLAND Ore. (KPTV) - Portland’s first-ever Heritage Tree is being taken down on Aug. 5 after more than 150 years because of the trees’ declining health and significant damage after recent storms.

OGDEN CANYON, Utah — A fungal tree disease, which has destroyed millions of trees in the United States, has been detected in Utah for the first time. “We were sick to our stomachs thinking about what ...

The hulking base of what was once the largest elm tree in the Northeast lies on its side outside Vermont Tree Goods‘ mill in Bristol. From this angle, the cross-section of the century-old trunk — ...

The elm tree stands on a bit of a rise alongside a creek that once ran red with the blood of British soldiers. It might have been a sapling on that early morning in 1763, when Chief Pontiac prevailed ...