The emerald ash borer is deadly to ash trees—and aggravating for homeowners. Here's how to know if your tree has emerald ash borer damage.

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 ...

If you've ever wondered which plants are growing in your backyard, these apps are for you. Whether you’re a gardener, ...

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 ...

I saw Oregon ash, Fraxinus latifolia, on a recent hike on Marin’s new Liberty Gulch Trail. (The trail starts at a bridge at ...