If you've lived in South Dakota within the last decade, hearing the name of one particular pest likely makes your heart drop: ...

Eleven ash trees will be taken down on a commercial property on West Elizabeth Street in Fort Collins on June 2, closing a business for the day.

Use leaves, fruit, and flowers to identify hardwood trees common to North American forests. Learn about species characteristics and locations.

VANCOUVER - The tiny beetle could scarcely have picked a worse human to fly into. Amateur entomologist Andrew Short was ...

An ash tree commonly refers to trees of the genus Fraxinus (from Latin "ash tree") in the olive family Oleaceae. The ashes are usually medium to large trees, mostly deciduous though a few ...

Fragrant ash (Fraxinus cuspidata) is a true ash and a terrific tree that grows from Texas to Nevada. It has strongly fragrant white flowers that resemble those of the fringe tree (Chionanthus ...

Eleven ash trees will be taken down on a commercial property on West Elizabeth Street in Fort Collins on June 2, closing a business for the day.

Trees tower over Iowa as living landmarks, signs of resilience, history and ecological importance. The Big Trees of Iowa program, created by the Iowa Department of Natural Resources Forestry ...

Ash trees in the UK are rapidly evolving resistance in response to ash dieback disease, DNA sequencing of hundreds of trees has shown. The finding is good news, says Richard Buggs at the Royal ...

Curious Growth of Tree (Fraxinus excelsior) Join Our Community of Science Lovers!

The ash genus Fraxinus is composed in this region of white, black and green ash species. It once comprised 7 percent of the biomass of New York’s forests. There are only three counties in the ...