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

The tree enforcement team's move from Portland Parks & Recreation to the Permitting and Development bureau will be effective ...

The iconic Sitka spruce at Yaquina Bay Recreation Site will remain standing as a 20-foot snag with its distinctive feature ...

Oregon is one of the few places in the US where you are able to see mighty redwood trees, some of the most impressive trees ...

The Oregon Department of Forestry is reminding folks to make sure trees on their property are adequately watered, especially ...

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 ...

Holiday Tree Farms lies in Oregon and is labeled by many as the largest producer of Christmas trees in the world. The farm was founded in 1955 and harvests more than 1 million trees annually.

PORTLAND, Ore. — On Friday, the Oregon Department of Forestry launched its annual aerial survey of forests throughout the state, something the agency has done since 1947. Over the next few ...

Researchers are taking to the skies this month to survey Oregon's forests for damage from pests and other threats, according ...

Behavioral stabilization, economic development infrastructure and air conditioning equipment are among the priorities ...

Oregon lawmakers on Tuesday approved $1 billion in an end-of-session budget bill, adding some last-minute cash for employee ...