Annual cold snaps have kept some invasive tree pests in check, but outbreaks could become more common with warming ...

First discovered in summer 2022 in southeastern Michigan near Detroit, the emerald ash borer is a small but mighty force to be reckoned with.

The Emerald Ash Borer has been detected in Denver nearly a decade after city officials began preparing for the invasive ...

Scientists at RBG Kew and Queen Mary University of London have found evidence that young ash tree populations are evolving ...

DNA sequencing shows young trees are more likely to have gene variants that confer partial resistance to a fungus that has ...

Salem crews will soon begin injecting city-owned ash trees with an insecticide to protect them from the emerald ash borer.

The emerald ash borer, an invasive insect that’s killed millions of trees across the United States, was found in several ...

Natural selection is acting upon thousands of locations within the ash tree DNA, driving the evolution of resistance as the ...

Only one out of 50 brown ash trees – which grow along river banks and slopes, and thrive in bogs or floodplains – is basket-grade quality, so granting a basketmaker access wouldn’t make much ...

The mature ash tree (Fraxinus) often has pinnately compound leaves and grey-brown ridged bark. Green and white ash are the most common species of ash tree; these can be found in eastern regions of ...

How to help protect the brown ash tree used in Wabanaki basketry from the invasive emerald ash borer. • Cut, buy, or burn only local firewood to avoid carrying beetle-infested wood to new territory.

This affects the tree's ability to deliver water and nutrients, per the Emerald Ash Borer Network. Start the day smarter. Get all the news you need in your inbox each morning.