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 ...

Andrea Salinas, D-Oregon, on a tour of the farm on Wednesday ... Right now, much of the work consists of developing a native tree nursery, with Willamette Valley ponderosa pines, as well as ...

Andrea Salinas, D-Oregon, on a tour of the farm Wednesday ... Right now, much of the work consists of developing a native tree nursery, with Willamette Valley ponderosa pines, as well as firs ...

Garlic mustard has been present in Multnomah County for decades, but the hard work of conservationists has kept it from ...

Spring arrives with Indian plum, trillium, and rhododendrons blooming across Oregon’s forests. This seasonal guide explores ...