In the middle of the exhibit hall at the University of Arizona’s Laboratory of Tree-Ring Research stands a 4,000-pound sample of a Giant Sequoia that began its growth in 212 A.D. and fell in 1915. The ...

Ever wonder how old trees can get? What if I told you that I know a tree that was over 2,000 years old and weighed more than 4,000 pounds? Where is this tree located, and why is that important? Find ...

Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More Google today announced the launch of Tree Canopy Lab for Los Angeles, a ...

Students from the Geospatial Services lab speak to the Provo City Council about their findings. The students estimate they spent more than a combined 150 hours on their tree coverage analysis. (Ethan ...

The University of Arizona's "tree-ringers" are celebrating their move this weekend from "temporary" headquarters in the bowels of Arizona Stadium to a light-filled aerie above the stolid brick of the ...

The Climate Shift Index (CSI), Climate Central’s daily temperature attribution system, applies the latest peer-reviewed methodology to map the influence of climate change on temperatures across the ...

Play NOVA's Evolution Lab to explore the tree of life and become an expert in phylogenetics—the study of the evolutionary relationships among species. Receive emails about upcoming NOVA programs and ...