Quebec tree rings dating back nearly 200 years indicate snowpack in the Gaspésie mountains has declined considerably in ...

The ultimate tree-ring chronology is the 'master' timeline of bristlecone pines - a chronology spanning more than 9,000 years. Methuselah is a bristlecone pine, and the world's oldest living thing.

Cobb Landmarks is partnering with the University of West Georgia to date Atlanta’s oldest remaining structures by examining ...

A slice of larix (larch) driftwood collected from Phippsøya, The Seven Islands, matched to an origin along the Lena River in Russia in the 1700s. The slice was sanded, revealing the preserved rings.