U.S. Army Corps of Engineers Forester Andy Meier inspects an elm tree on the Mississippi River for possible signs of Dutch elm disease, which has wiped out many of the elms in the river's floodplain ...

Ash dieback is a severe disease that has substantially threatened European ash populations, particularly Fraxinus excelsior. The disease is caused by the invasive ascomycete fungus Hymenoscyphus ...

Trees are being felled in Woodside Place and Gorses Steps, Darcy Lever, as council contractors carry out the work targeted Ash trees. Work has been taking place all week. Little Lever and Darcy Lever ...

The A38 in Winscombe will partially close to allow trees with ash dieback to be felled.

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Ash dieback and other tree diseases are resulting in significantly more greenhouse gas emissions than previously thought because a large amount of carbon is escaping from woodland soils, a study has ...

RENO BOTTOMS - The elm tree that towered over Andy Meier was a survivor. At 37 inches around and about 150 years old, it had so far avoided Dutch elm disease, the fungus that wiped out many of its ...

Councillors have praised the way the risk of Ash dieback - a chronic fungal disease which could strike 20 per cent of all trees in Devon – is set to be managed, but are bracing themselves for phone ...

I'm wondering if I should I invest in an ash tree with the ash tree disease I have read about? What can you tell me about them? I think maybe what you've heard about is actually an insect called an ...