A 26-year study at the Arid Recovery Reserve reveals how removing invasive predators like cats and foxes triggers a dramatic ...

But, what about species that cause negative impacts – invasive species? When it comes to planting trees, knowing what category a tree species is will help in aiding the health of the overall ecosystem ...

Both meetings are free. Registration is requested at extension.sdstate.edu/events (search “emerald ash”). Foresters from the South Dakota Department of Agriculture and Natural Resources and SDSU ...

Denver has detected the invasive emerald ash borer in the Congress Park neighborhood and urges residents to identify and act on ash tree infestations.

The Emerald Ash Borer has been detected in Denver nearly a decade after city officials began preparing for the invasive wood-boring insect.

Scientists at the Royal Botanic Gardens, Kew and Queen Mary University of London have discovered that a new generation of ash trees, growing naturally in woodland, is showing greater resistance to the ...

Jun. 27—WRENSHALL — The Minnesota Department of Agriculture has quarantined Carlton County after discovering infestations of an invasive ash-tree killing beetle across the southeastern portion ...

Nature doesn’t follow blueprints, and sometimes the result is strange enough to stop you in your tracks. Around the world, ...

New generations of wild ash trees are rapidly evolving resistance to the fungus devastating their numbers, scientists have discovered, giving a sliver of hope to hurley makers worried about the ...

Ash trees are evolving resistance to a fungus which has decimated the species in recent years, a new study shows.

Carlton County quarantined after discovery of ash-tree killing beetle The invasive emerald ash borer threatens the county’s vast population of black ash trees. The emerald ash borer preys on native ...

After ten years of preparing for and working to prevent the spread of emerald ash borer in the Denver metro, the city and county of Denver announced Thursday that the pest has been confirmed in ...