The University of Minnesota announced on Tuesday a new study that found certain fungi in the state can kill the invasive ...

The university is the first propagation center in the state to test the new ash saplings as part of its “Trees in Peril” project.

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There’s a tree killer on the loose in Oregon, and nobody knows how to stop it. An invasive green beetle called the emerald ash borer arrived in the Midwest from Asia, and it’s killed over 100 million ...

The emerald ash borer is deadly to ash trees—and aggravating for homeowners. Here's how to know if your tree has emerald ash borer damage.

Researchers are now testing the four best strains against the invasive insect in parks and forests across the state.

Foresters are calling it the most destructive tree pest to ever invade North America, and its march of devastation continues. Emerald ash borer has now spread to 35 states, killing hundreds of ...

There were several areas in Burlington where the trees were too close together to plant replacement trees prior to the ash removal. To combat that, Burlington has already planted 168 trees this fall ...

The tiny green insect is likely to tear a path of destruction through Oregon ash, but its late arrival has given the state time to prepare. A couple of weeks ago, Dominic Maze was picking up his kids ...

The City of Tulsa Parks Department said it's preparing to battle a beetle, which can kill ash trees. Experts said the Emerald Ash Borer can quickly kill those trees, causing damage to Tulsa’s ...