Cornell is at the forefront of determining how "invisibility cloaks" and walls of protection may give ash trees hope of revival.

A department in the city of Chippewa Falls is nearing the finish line on a project that would remove the final ash trees from ...

Jules Ginenthal, Natural Areas Stewardship coordinator at Cornell Botanical Gardens, plants a grafted lingering ash tree ...

MENOMINEE RESERVATION – For years, the famed tribal foresters of the Menominee Tribe thought they might succeed where all others had failed. The emerald ash borer, first detected near Detroit in 2002, ...