WABI (Channel 5) reported that University of Maine students and researchers are studying the science of tree ring dating during the 25th annual North American Dendroecological Fieldweek (NADEF) in Acadia National Park. NADEF is funded in part by the National Science Foundation and aims to train students in dendrochronology, or the scientific method of dating read more Students, Researchers Study Tree Ring Dating in Acadia, WABI Reports