Another step forward in radiocarbon dating: a high precision record of atmospheric radiocarbon shifts beyond 14,000 calendar years BP
Tree rings and strontium point researchers to the provenance of 400-year-old timber; the study is published in PLoS ONE
Scientists say a shipwreck off Patagonia is the Dolphin, a long-lost 1850s Rhode Island Whaler. Tree rings help identify remains some 10,000 miles from home
A new study uses dendrochronology and historical survey to investigate the effects of societal and demographic changes on forest disturbances in Amazonia
