Now’s a good weekend to check any beech trees on your property for the tell-tale sign of a new and potentially fatal disease. The disease is called beech leaf disease, and it’s now spread to all 67 ...

A new disease impacting beech trees has spread across the state, and foresters in the northeast believe it could be potentially devastating. Beech leaf disease was first detected in Ohio in 2012 and ...

Beech leaf disease is out there once again, decimating beech trees in Massachusetts, as it has in the past. It's a relatively new tree disease, which first appeared in 2012 in Ohio, and has since ...

Protecting trees might not seem like a public health strategy, but new research suggests it could be—especially in the tropics. A Stanford University-led study published May 28 in Landscape Ecology, ...

Steve Ottman was born to sell Christmas trees. Ottman, 73, said his family has been growing the holiday staple in Wisconsin since the Great Depression. But now his 50-acre Christmas tree farm just ...

Q: Our chitalpa tree underperformed last year after 10 years of growth. This year, two-thirds of it is dead. How do I tell if it was verticillium wilt disease or bacterial leaf scorch disease that ...