As China's first UNESCO World Cultural and Natural Heritage Site listed in 1987, Taishan Mountain is home to 18,195 ancient ...

Tree diseases are nothing new, but the speed with which this one infects new trees has forestry professionals and scientists concerned for the future of a foundational species that makes up a ...

Denver has detected the invasive emerald ash borer in the Congress Park neighborhood and urges residents to identify and act on ash tree infestations.

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 ...

Disease-resistant ash trees have been planted, but it could be 30 years before they mature into hurley-making timber, and that is if they are in fact immune to the disease.

Ash trees stage remarkable fightback as species develops resistance to fungus that decimated species 27 June 2025, 09:40 | Updated: 29 June 2025, 22:50 British woodlands appear to be evolving ...

UK Ash Trees Develop Resistance to Dieback Disease Queen Mary University of London Scientists at the Royal Botanic Gardens, Kew and Queen Mary University of London have discovered that a new ...

After ten years of preparing for and working to prevent the spread of emerald ash borer in the Denver metro, the city and county of Denver announced Thursday that the pest has been confirmed in ...

Natural selection in woodlands is acting to combat the disease ash dieback—caused by the fungus Hymenoscyphus fraxineus that has devastated ash trees across Europe, say scientists.

We saw die-back in trees coming out of winter. In some cases, it is environmental stress from drought stress and winter temperature extremes. It also may be a canker disease.