A new study shows that the shape of urban trees affects how pollen travels through the air, which could help cities reduce allergy exposure.

Perhaps you've never heard the term espalier, a technique for training a tree or other plant against a trellis, but examples abound in Sonoma County. These range from ornamental vines on fences to ...

(Phys.org)—New findings from an international research team led by Western University geography professor Brian Luckman, based on tree-ring patterns, show unusual patterns of tree growth in the ...

Tornadoes, hurricanes, and other extreme windstorm events cause millions of dollars in structural damage and related losses each year. They can also significantly damage ecosystems systems, driving ...