Only a few types of trees have spherical, prickly seed pods, so here's how to identify each specific tree with spiky balls. Reviewed by Sylvia Duax Certain trees produce spherical, spiky pods that can ...

The 36 trees planted last week at Boutwells Landing senior living community in Oak Park Heights have a big job: To help revitalize the state’s elm population. The American elm trees, each about 2 ...

GALESBURG, Ill. (AP) _ Elms once were Galesburg's trees of choice, their majestic branches not just providing shade but forming natural canopies over its streets. Thousands of the city's elm trees ...

James Weldon receives funding from the Economic and Social Research Council (ESRC). Elm trees were once stalwarts of the UK countryside that towered out of hedgerows, lined fields and woodlands.