All News Articles

  • The Tree-Ring Lab has resumed its departmental newsletter after a long hiatus. Read more...
  • Come to the University of Arizona for intensive summer tree-ring courses. Read more...
  • The dendro-provenancing technique shows where the trees used for Chaco Canyon great house timbers grew, and how this source area changed in the eleventh century. Read more...
  • LTRR researchers Soumaya Belmecheri and Valerie Trouet are lead authors of a study showing the current Sierra Nevada snowpack to be the smallest in 500 years. Read more...
  • Margaret Evans from the LTRR in an environmental education innovation. Read more...
  • Articles teaching tree rings to kids appear in a newsletter. Read more...
  • An art exhibit, “Marking Time to a Changing Planet”, is now on display in the Bannister Building. Read more...
  • An Australian documentary on mega-fires features the LTRR fire history and climate reconstruction. Read more...
  • A newspaper article highlights the career of retiring LTRR Director Tom Swetnam. Read more...
  • Fires and Humans in Resilient Ecosystems: forest fire history and outreach activities. Read more...

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