Oregon residents won't have to bag leaves come next fall thanks to action by city commissioners Tuesday. The council voted 3-0, with two members absent, to purchase a leaf vacuum that will suck up ...

When you've always known deciduous trees to drop their leaves in winter, seeing one that hasn't can be unsettling. Here's why ...

Genetic modification is the only credible path to restoring the blight-wracked American chestnut. Bruce Beehler is a ...

Pam Jordan Anderson said Tuesday night it sounded like a tree came into her house. Soon after she and her husband realized it was the pool cage about to fall in. "We're most grateful that no one ...

It also scorched the trunk, sheared off the leaves ... identical and no more than 150 years old, but the root system may be the oldest living organism on the planet. A mango tree in Naunde ...

Nut trees make great additions to your yard - and your kitchen - but which are worth growing, and which should you avoid? Let's weigh the pros and cons.

The lichen bodies are attached to the outer tree bark and remain on the surface. Their rhizines typically do not penetrate deep enough into the inner bark, and cause no harm to the ... similarly ...

This yellowing of leaves is sometimes confused with a nutrient deficiency disease called iron chlorosis, especially in the ...

As you approach spring landscaping chores, you might be considering adding a dogwood tree to your yard. Types of dogwood trees vary from the 6- to 12-inch miniature dogwood “tree” known as bunchberry ...