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

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

The invasive emerald ash borer beetle has killed millions of ash trees across the country, and now it’s killing trees in Oregon. The metallic green beetle is expected to kill nearly all of the ...

Salem crews will soon begin injecting city-owned ash trees with an insecticide to protect them from the emerald ash borer.

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

The Oregon Country Fair’s once-fringy ideas about conservation are now part of the mainstream; The emerald ash borer invasion threatens Oregon’s native ash forests.

Oregon Office of Emergency Management stresses the long-term mental health impacts of wildfires and the importance of ...

Adult emerald ash borers (EAB) start emerging in Oregon in early June. However, the majority emerge this month, according to ...

Deep below the surface of the ocean, bacteria and critters that feed off nutrients spouting from hydrothermal vents met with ...

Magma from the mantle finds its way to the surface, where it erupts as lava or ash and gas—sometimes in spectacular spurts, ...