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

A post on the City of Fargo Facebook page says that Emerald Ash Borer has been confirmed across the Red River, putting the trees in Fargo at serious risk. Some neighborhoods in Fargo have a street ...

The city plans to treat about 5,000 of the 11,000-plus trees on city property with an insecticide called emamectin benzoate, City Forester John Wynn said. The city has begun a ...

Baseball bats don’t top the U.S. Senate’s agenda these days, as legislators grapple with a U.S. Supreme Court nomination, the covid-19 pandemic and the Nov. 3 election.

In heavily affected areas, up to 30% of beech trees are killed within seven years of contracting beech leaf disease.

A destructive invader is threatening Fayetteville, Arkansas, and the city's trees may pay the price. Officials are sounding the alarm about the emerald ash borer, a beetle blamed for wiping out ash ...