Researcher Lucy Rose collects throughfall samples under an ash tree at Dayton’s Bluff Park in St. Paul. (Photo by Andrew Hazzard / Sahan Journal) This is your first of three free stories this month.

Researchers examined core samples from trees in urban areas and found they are more adversely affected by climate stress than their rural counterparts with less exposure to high levels of carbon ...

Experts estimate that 60 percent of Santa Rosa’s street trees are at risk due to climate change. In the broader Pacific Northwest, 30% of native tree species are vulnerable and may face range ...

“Look how the tips of the leaves are standing straight up toward the sky. The color isn’t yellowish either…. They’re full of vitality.” At 10 a.m. on the 1st near Exit 2 of Mapo Station on Seoul’s ...

JACKSON, Mo. -- The city of Jackson recently received $2,043 from the Missouri Department of Conservation (MDC) to assist with the removal of tree debris in the Jackson City Park as part of the MDC's ...

Add Yahoo as a preferred source to see more of our stories on Google. Example of urban tree canopy in Richmond, VA. (Photo courtesy Virginia Department of Forestry) As temperatures climb, some parts ...

Like all living things, trees have a limited life cycle, with phases of youth, maturity, and old age. In their prime, trees provide shade, coolness and environmental quality – as well as an undeniable ...

Green looks good on the University of Alabama at Birmingham campus. For 11 straight years, the National Arbor Day Foundation has recognized UAB as a Tree Campus USA. The recognition is for UAB’s work ...

This Arbor Day, Ameren shares tree-planting tips that cut home energy costs, support power reliability and earn national ...

Inverness officials are taking a deeper look at the city’s tree canopy, approving a proposal this week to map, analyze and ...