Researchers at the University of Illinois Urbana-Champaign have analyzed 96 years of forest census data to better understand ...

The researchers analyzed census data from Trelease Woods, which the university acquired in 1917. Homogenization was linked to the spread of the emerald ash borer, an invasive beetle, and Ophiostoma ...

Researchers at the University of Illinois Urbana-Champaign have analyzed 96 years of forest census data to better understand ...

A RARE butterfly has been recorded on the Quantock Hills for the first time in 18 years. Known for living high in elm trees and being difficult to spot, the white-letter hairstreak was seen in one of ...

Mediterranean oak borers (Xyleborus monographus) were first identified in the city of Sacramento last July. They target oaks ...

So far this year, there have been 22 cases of DED on public and private lands. Last year, the city removed 103 infected trees ...

The City of Regina has expressed “concern” regarding a sharp rise in cases of Dutch elm disease. A total of 34 elm trees have ...

When you're short on space in your landscape, it's vital to choose the right tree so it doesn't overwhelm your yard. Here are some to avoid and some to plant.

Elms in the Alberta Avenue neighbourhood are being felled as another case of a deadly and highly contagious fungal disease ...

Two trees near Goose Hill and the Saskatchewan Science Centre were removed after testing positive for Dutch elm disease, the ...

The City of Edmonton has confirmed a new case of Dutch elm disease found in an elm tree near Alberta Avenue, the sixth ...