The roots of that big tree in your yard may be infiltrating your underground plumbing right now. If the species is shallow-rooted, it's even more likely.

A new study led by the University of Arizona shows that poplar trees can be altered to produce better air quality by removing isoprene, a gas that damages air quality. Russell K. Monson, professor for ...

Add Yahoo as a preferred source to see more of our stories on Google. There is an abundance of green flakes coating the sidewalks and cars right now, and it seems hard to avoid the white cottony tufts ...

A new study, led by researchers at the University of Missouri, has uncovered how poplar trees can naturally adjust a key part of their wood chemistry based on changes in their environment. This ...

Petersburg’s City Council voted Tuesday to approve a partnership between the city and Virginia State University that would grant the city $56,000 to improve the tree canopy and provide educational ...