The Minnesota Department of Agriculture has quarantined Carlton County after discovering infestations of an invasive ash-tree killing beetle across the southeastern portion of the county. Even though ...

Emerald ash borer was recently found in Milbank, now one of 13 communities in South Dakota where the pest has been detected.

It’s time to appreciate the iconic American beech tree; it comprises nearly 40% of our northern forests, and the species ...

Darling-58 sprouts, a transgenic American chestnut created by ESF researchers, grow in a nutrient solution. Darling 54, a ...

South Dakota State University Extension will host public meetings about the emerald ash borer in Watertown and Milbank following the insect’s discovery in those communities. The Watertown meeting is ...

South Dakota and surrounding residents should be aware that there's been a huge increase in a destructive pest. Here's what ...

This native tree for cooler climates produces vibrant red–orange berries in late summer. There’s a lot to love about mountain ash, a delightful native tree that fits easily into urban and ...

Annual cicadas, sometimes referred to as “dog day” cicadas, usually emerge in July and August every year, Chris Hayes, an extension associate of structural pest management at NC State University who ...

To manufacture thousands of airplanes for its World War I allies, the United States would fell acres of spruce.

Paul Monreal is a fourth-great-grandchild of Catherine and Patrick O’Leary, who were wrongfully accused of starting the Great ...