Rail biking, a new popular outdoor activity, involves using your legs as power. Here's how to see iconic Oregon views in a ...

Eastern Oregon's Malheur National Forest boasts some of the state's oldest trees, including pine and larch that live more ...

Oregon forestry officials are warning the public to be on the lookout for emerald ash borers, a tiny invasive beetle that ...

The Oregon Department of Forestry is warning Oregonians about an invasive species of beetle that could emerge this summer.

South Dakota officials have added another county to a pest quarantine list as they try to slow the spread of the killer ...

The amount of forest with problems is only a small fraction of the overall 22 million acres state officials looked at, but it is slightly above the 10-year average ...

It has been a busy summer so far for the Four Rivers Vector Control District. Spraying pesticides from both air and land, the ...

Oregon Department of Fish and Wildlife fish biologist Jeff Ziller talks about the art of fishing Oregon's mountain lakes.

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 ...

Ash tree variability may offer restoration path post-beetle decimation Researchers found that genetic diversity is key to breeding ash trees resistant to emerald ash borers and rising temperatures ...

We are getting a better look at how conservation experts are dealing with an invasive beetle targeting Oregon's ash trees.

The metallic-green beetle has made its way into Marion, Yamhill and Clackamas counties — miles away from the previously known infestations in Washington County.