Ash dieback – a fatal disease of Britain’s native ash trees (Fraxinus excelsior) – is one of the worst tree disease epidemics the UK has ever seen. The disease is caused by a fungus that originated in ...

A glimmer of hope has emerged for Britain's beloved ash trees. According to a new study published in Science, some wild ash trees are becoming genetically resistant to the deadly ash dieback fungus.

Developers Persimmon Homes want to fell the tree, arguing it could get ash dieback in the future.

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 ...

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 ...

Scientists at the Royal Botanic Gardens, Kew and Queen Mary University of London have discovered that a new generation of ash trees, growing naturally in woodland, is showing greater resistance to the ...

Add Yahoo as a preferred source to see more of our stories on Google. U.S. Army Corps of Engineers Forester Andy Meier inspects an elm tree on the Mississippi River for possible signs of Dutch elm ...

A partnership between the Madison Parks Division and Wisconsin Urban Wood, an organization that works with businesses to promote sustainable wood sourced from urban trees, is allowing for trees ...

Minneapolis will distribute $8 million to help residents with ash tree removal. But there’s no relief for homeowners who’ve already had trees condemned. Amoke Kubat, pictured in her north Minneapolis ...

A "zombie" ash tree affected by the invasive emerald ash borer but could survive with proper treatment, left of two ash trees that are irreparably damaged by the insect at Szymanek Park in Warminster, ...