Horizontal cross sections cut through a trunk of a tree can tell us a little about the history of a tree in its own time ...

The UA has plenty of special features to offer, but one of its more overlooked aspects is its abundant plant life—specifically, that of the Laboratory of Tree-ring Research. UA’s tree-ring lab right ...

Expert DIYer April Wilkerson makes artistic prints using real tree rings for unique wall art projects.

The Bannister Building looks distinct among the typical red-brick buildings on campus, yet students walking by, preoccupied by their phones and classes, fail to notice the 40-foot-long steel columns ...

Weather patterns like heat waves or dry spells can sometimes stall over one region. A new University of Arizona study found clues about why. The researchers analyzed tree rings from centuries-old ...

The lab will hire a new curator for the collection, essentially a tree-ring librarian, who will work to catalog the archive, with an eventual goal of digitally scanning the samples and make them ...