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A newspaper article highlights the career of retiring LTRR Director Tom Swetnam.
Articles teaching tree rings to kids appear in a newsletter.
A local newspaper highlights Matt Salzer's bristlecone pine work.
The American Association for the Advancement of Science has elected LTRR director Tom Swetnam as a Fellow
An art exhibit, “Marking Time to a Changing Planet”, is now on display in the Bannister Building.
Agnese Haury's generosity gave the Tree-Ring Lab its new home; The University is honoring her final gift.
An Australian documentary on mega-fires features the LTRR fire history and climate reconstruction.
Giant sequoia section selected as one of 100 objects to characterize Tucson
Tree-Ring Lab director in Showtime documentary starting April 20.
The Tree-Ring Lab joins the Earthweek 2014 activities with talks and tours.
International Summer School in Turkey, June 10 – 25 June 2014.
Come to the University of Arizona for intensive summer tree-ring courses.