A tiny but “potentially destructive” member of an imported bark beetle species was intercepted earlier this year by U.S.

Land managers may have a new natural tool to help eradicate the emerald ash borer in Minnesota: parasitic fungi. This week, ...

University of Minnesota researchers say they’ve discovered several naturally occurring parasitic fungi that could be ...

The Mediterranean oak borer — an invasive beetle that destroys oak trees — has spread to two more counties in Oregon.

Invasive species are altering ecosystems across the United States at a swift pace, outcompeting native wildlife, disrupting ...

Parasitism is a common life strategy in the natural world; how they will fare under climate change remains to be seen ...

ONE of the problems that has stymied the dream of being able to build affordable houses has been the shortage, and thus the ...

“Still standing,” Ferreira confirms. Ferreira and Cain began hunting for champion trees five years ago. This uncommon hobby takes them deep into the woods to look for the biggest trees they can find ...