The newest assessment of the historic 400-year-old Davis Meeker Garry Oak tree that partially hangs over Old Highway 99 south of Tumwater was released on Feb. 7. It turns out, the tree is healthier ...

We suggest that as the Earth changed physically and chemically over time, its surface conditions allowed for a greater diversity of habitats for life. And these changes operate on geologic timescales ...

As much as a quarter of an inch of ice accumulation is possible in the Willamette Valley between Thursday night and Friday ...

This ancient tree provided the wood for the first ship to reach Laugh Tale, the Oro Jackson, but its significance may go far ...

Researchers found a hidden mathematical rule in tree-like art. Branch thickness follows a predictable ratio, making trees recognizable.

The best time to prune most of our deciduous trees and shrubs is late winter. One reason is that insect pests and plant pathogens are dormant, just like the plants during the winter. If you were to ...

An atmospheric river storm brought heavy rain and high winds to San Luis Obispo County on Thursday — causing flooding and ...

Members of a city committee, fielding the first appeals from residents to remove trees from their property under the ...

The Salt River Project (SRP) is teaming up with the cities of Chandler and Apache Junction to remove 56 trees growing into ...

The beauty of Door County’s landscape owes thanks to the variety of trees growing here. Many are native, while others have ...