The emerald ash borer has made its way to Portland, posing a threat to 100,000 ash trees in the city, and the Oregon ...

Just outside Cottage Grove at the U.S. Department of Agriculture’s Dorena Research Center, scientists are playing a numbers ...

The emerald ash borer, a tiny yet destructive invasive beetle, has been confirmed at six new locations in northern Oregon.

An invasive, tree-killing pest has made its way to Portland, spelling trouble for the many native ash trees that cool ...

YEAH, THIS STUMP BEHIND ME WAS ONCE A TOWERING TREE, AND IT’S ONE OF MANY THAT EVERSOURCE IS WORKING TO BRING DOWN ON THIS ROAD TODAY, BECAUSE THEY ALL GOT ONE THING IN COMMON. THEY’RE ALL ASH TREES.

Self-sown plants can be very resilient and are a bonus for any garden. I’ve often thought this and was delighted to see the results of a ...

The emerald ash borer has been detected in Portland, Oregon, and the Oregon Department of Forestry is urging residents to ...

Eversource has initiated a vegetation management project in New Hampshire to remove hazardous ash trees near power lines, ...

Portland’s tree canopy will not look the same over the next decade. For many residents, the first signs of the emerald ash ...

Emerald ash borer, an invasive beetle that kills ash trees, was detected in Portland this summer, resulting in a quarantine ...

By Alby Thoumsin  In 2002 in Michigan, many ash (Fraxinus sp.) trees started to show obvious signs of decline, and after ...

City says it employs two full-time tree crews for this task, with one focusing on neighborhoods and the other targeting the ...