The Gazette offers audio versions of articles using Instaread. Some words may be mispronounced. Tree experts say green ash trees that are losing leaves in Le Mars and other parts of northwest Iowa ...

Two arrived in the U.S. from overseas. One is domestic.

Dartmouth College undergraduate researcher Farrar Ransom looks up to the still-unfolding leaves of an ash tree in the Hubbard Brook Experimental Forest in North Woodstock, N.H., on May 19, where he ...

Did you hear what happened to the wooden car with wooden wheels and a wooden engine? It wooden go. Wood, at least from ash trees, is in excess supply since emerald ash borers have killed hundreds of ...

Add Yahoo as a preferred source to see more of our stories on Google. Looking up at an ash tree's leaves and branches. - La fotisto/Shutterstock Sprays of white blossoms in spring, dappled shade in ...

Approximately 905 ash trees will be treated and will take up to two weeks to complete. These treatments will protect the trees from Emerald Ash Borer for three years.

If your ash trees are dropping their leaves, don’t worry. That’s normal for ash trees at this time of year, says Joyce Cielecki, horticulture educator for UW-Extension in La Crosse. “Almost every year ...

Kris Dullmer of Ash Tree Solutions, right, injects an insecticide into an ash tree named Big Jim in the Catamount Community Forest to combat the emerald ash borer in Williston on Tuesday, June 25.

To develop breeding programs that will produce climate-resilient, emerald ash borer-resistant trees, it will be necessary to prioritize conservation of range-wide genomic diversity, according to the ...