Since the early 2000s, the emerald ash borer has been a thorn in homeowners’ sides—or anyone with trees in their yard. These invasive insect pests cause oft-catastrophic damage to ash trees, and ...

Aspens and standing dead trees, which are important to forest biodiversity, can be reliably identified from openly available ...

Work is underway again across South Lanarkshire this winter to safely remove ash trees that have been severely affected by Ash Dieback Disease. Specialist teams will only be felling trees that pose an ...

Researchers have been confirming that the expansion of eastern redcedar across Oklahoma is boosting populations of the lone star tick.

When Illinois landowners noticed tree deaths and diseases on their properties ramp up in 2017, they suspected industrial ...

With so many varieties sold as Christmas trees, knowing what differentiates a Douglas fir from a Norway spruce is key to ...

There are so many that I could recommend that I hope you’ll view this as just a starting point as you select native trees to ...

Researchers are developing field tests they hope will spread the fungi to beetles in the wild using “autodissemination” ...

There are seemingly countless types of mushrooms, so it can be difficult to discern whether they're actually indicative of ...

Whether to buy a real Christmas tree or an artificial one is an age-old question filled with lots of debate. Naturally, artificial is the safer option; after all, you are allowing real trees to live ...

In this episode, Don and John give you some facts and advice about your Christmas tree and dispel a rumor about poinsettias ...

“Still standing,” Ferreira confirms. Ferreira and Cain began hunting for champion trees five years ago. This uncommon hobby takes them deep into the woods to look for the biggest trees they can find ...