The Mason City Council approved new program for homeowners who have dead or diseased ash trees on their property. The ...

Baseball bats don’t top the U.S. Senate’s agenda these days, as legislators grapple with a U.S. Supreme Court nomination, the covid-19 pandemic and the Nov. 3 election.

While hearing woodpeckers do their thing can get a little tiresome, the birds are actually great to have around. Here's how ...

Natural selection is acting upon thousands of locations within the ash tree DNA, driving the evolution of resistance as the ...

Research suggests new generation of young ash trees showing greater resistance to ash dieback fungus than adult trees.

Bushfires and a lack of seed have created a "ticking time bomb" in Victoria's alpine and mountain ash forests, scientists are warning.

Weakened trees become more susceptible to environmental stresses and secondary pathogens. On ash trees, the buds, leaves, and sometimes twigs may become infected.

Ash flower gall — old galls above new green gall. This is actually an infestation of a tiny mite, which causes these unsightly galls to develop. Found on the seedless cultivars, or male trees ...

Native to parts of Asia, emerald ash borers were first detected in Canada in the early 2000s and has now spread across Ontario. The beetle is known to kill all species of ash trees.

Today, only about 10 Ho-Chunk artists still make the baskets, and the black ash trees they are made from are becoming extinct. An exhibition of Ho-Chunk baskets is running at the Paine Art Center ...

Emerald ash borer, an invasive species, threatens to kill Minnesota’s ash trees. In response, Andrew David, a University of Minnesota forest genetics researcher, and Mike Reichenbach, forestry ...

They want landowners to collect seed pods for replanting in a beetle-free future and give Wabanaki basketmakers access to their land to cut down basket-quality trees before they are lost.