SIOUX FALLS, S.D. (KELO) — It is now safe to move ash trees within Sioux Falls city limits. Since the Emerald Ash Borer was discovered in the northern part of the city last year, officials restricted ...

Add Yahoo as a preferred source to see more of our stories on Google. The tree-killing emerald ash borer made significant expansion within Fort Collins and in Colorado in 2025. The insect is now found ...

Add Yahoo as a preferred source to see more of our stories on Google. The emerald ash borer (Agrilus planipennis) was first identified as an invasive species in the US in 2002. It is now found in over ...

For the past decade the outlook has been gloomy for European ash trees devastated by ash dieback and facing the threat of more invasive pests. For the past decade the outlook has been gloomy for ...

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 ...

Ash trees in the UK are rapidly evolving resistance in response to ash dieback disease, DNA sequencing of hundreds of trees has shown. The finding is good news, says Richard Buggs at the Royal Botanic ...

FRANKLIN ― It would be hard to overstate the importance of the black ash tree to the Abenaki people of Vermont. Not only does it provide the perfect material for their traditional basket-making, but ...

Kristine Grayson is an associate professor of biology at the University of Richmond. This story was originally featured on The Conversation. The emerald ash borer (Agrilus planipennis) is a ...

This non-native beetle kills ash trees by feeding on the layer beneath the bark, cutting off water and nutrients. Approximately one-third of the trees in Fort Collins are ash trees, making the city's ...