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Valerie Trouet and Matt Meko from the LTRR, with Flurin Babst, reconstruct the jet stream.
Come to the University of Arizona for intensive summer tree-ring courses.
LTRR researcher Charlotte Pearson explores the frontiers of radiocarbon dating.
Tree-Ring Day is a chance for people at the Tree-Ring Lab to show their work to each other and to a wider audience.
Kevin Anchukaitis' tree-ring reconstructions of climate in Guatemala have practical implications for coffee farmers.
Saturday, March 11 only! Open house at the Tucson Festival of books.
A group of international experts visit Tucson in March to teach a short course at the LTRR on how to measure wood cell parameters.
Spanish missions, the Gold Rush, and twentieth century fire suppression affected how forest fires responded to climate in the Sierra Nevada.
Fire scars help reconstruct the history of fire in the landscape: a new study looks more closely at how they form.