Releaf Michigan, a non-profit tree-planting organization, is hosting its 16th Biennial Michigan Big Tree Hunt beginning May 20. Here's what to know.

Winnipeg’s cold winters appear to be slowing down an invasive beetle that experts once feared could wipe out the city’s ash ...

Minnesota's Carver County Parks promotes awareness and action against the invasive emerald ash borer to protect local trees.

U.S. Customs and Border Protection agriculture specialists at Detroit Metro Airport found rare seed bugs among undeclared cypress cones arriving from Jordan.

In environmental news it’s Emerald Ash Borer awareness week and the Oregon Department of Forestry is working to slow the ...

More than 1,000 diseased ash trees have been felled as Herefordshire Council works to tackle a fungal disease spreading ...

Dave Mullen cuts up a dying ash tree to be hauled away in 2017. Hundreds of ash trees in Winona have been killed by the ...

Mount St. Helens erupted, killing dozens and forever changing how the US monitors earthquakes. The volcano is still active ...

Invasives have largely wiped out the American chestnut and elm, caused “hell” with the beech, and are now wreaking havoc on ...

At Ash Meadows National Wildlife Refuge in southwestern Nevada, a barebones crew of workers and volunteers are trying to keep ...