The damage is invisible at first, but it doesn’t take long for the leaves to wither, the trunks to weaken, the once-vibrant ...

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

The trees are certainly aging, but a healthy ash tree can live to be 200 years old. They’re halfway there.” To draw attention to the issue, the group tied ribbons around the trees and launched ...

Logan • The century-old ash trees along Logan’s Canyon Road have become part of Alexa Sand’s family. After all, these leafy landmarks, which line the street she has lived on for 20 years and ...

As time goes on, however, the tree will continue to lose canopy, experience limb death, and often have large chunks of bark detach. Unprotected trees will typically die within 2 to 5 years of ...

An invasive beetle that kills ash trees has made it to the Nashville area. As a result, up to 13% of Tennessee's trees could ...

Joan Forster, who lives across from Kleinhans Music Hall in Buffalo, spent $200 to protect her century-old ash tree, whose canopy dominates the corner of 14th Street and Porter Avenue.

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

She plans to treat 360 ash trees every few years — including some giant Oregon ash trees that are hundreds of years old — to protect them from the beetle.

PINE BLUFF AND 19-YEAR-OLD TYLER FARRIS OF CONWAY ARE NOW IN CITY OFFICIALS ARE URGING RESIDENTS TO BE ON THE LOOKOUT FOR A DANGEROUS PEST THAT THREATENS SOME OF FAYETTEVILLE'S TREES. 40/29'S ...