News

Docent Tours during Tucson Gem Show

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.

Arizona Public Media interview Kevin Anchukaitis

Graduate student talks at the Tree-Ring Lab

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.

Tree Rings Reconstruct Coffee Crop Growing Conditions

Kevin Anchukaitis' tree-ring reconstructions of climate in Guatemala have practical implications for coffee farmers.

Open House, Tucson Festival of Books (March 11 Only)

Saturday, March 11 only! Open house at the Tucson Festival of books.

Quantitative Wood Anatomy using ROXAS

A group of international experts visit Tucson in March to teach a short course at the LTRR on how to measure wood cell parameters.

Summer 2017 Dendro Short Courses

Come to the University of Arizona for intensive summer tree-ring courses.

Human history affected forest fires in California

Spanish missions, the Gold Rush, and twentieth century fire suppression affected how forest fires responded to climate in the Sierra Nevada.