Elm flowers bear both pollen and seeds whereas ashes produce pollen-bearing flowers on one tree and seed-bearing flowers on other trees. This difference accounts for some names.

It's expected that the vast majority of ash trees at the arboretum will not survive. The opening of 11 1/2 miles of trails in April is expected to come just in time for spring blooms and seasonal ...

A glimmer of hope has emerged for Britain's beloved ash trees. According to a new study published in Science, some wild ash ...

Emerald ash borers first arrived in Middle Tennessee in 2014 and have spread to at least 66 counties, authorities say.

The bad news: the Emerald Ash Borer has been discovered in Littleton. This pint-size insect can cause king-size problems for ash trees, which represent 15% of Littleton's trees.