On summer activities.
A documentary film shows the work of LTRR researchers in Guatemala
A short documentary film is the first of several describing the work of LTRR researchers in Guatemala.
LTRR researchers link extreme European weather to jet stream changes
Valerie Trouet and Matt Meko from the LTRR, with Flurin Babst, reconstruct the jet stream.
Summer 2018 Dendro Short Courses
Come to the University of Arizona for intensive summer tree-ring courses.
The latest collaboration of ¹⁴C and tree-ring dating
LTRR researcher Charlotte Pearson explores the frontiers of radiocarbon dating.