Researchers hiked and rappeled into two caves in Jamaica to collect over 40 kilograms of excrement.
paleoclimatology & paleoceanography
Climate Change May Shift Coral Population Dynamics
New paleoceanographic research indicates that warming waters may contribute to fewer coral reefs but to a flourishing presence of soft-bodied corals.
Trouet Receives 2019 Paleoceanography and Paleoclimatology Willi Dansgaard Award
Valerie Trouet received the 2019 Willi Dansgaard Award at AGU’s Fall Meeting 2019, held 9–13 December in San Francisco, Calif. The award is given in recognition of “high research impact, innovative interdisciplinary work, educational accomplishments, such as mentoring, or positive societal impact” and “exceptional promise for continued leadership in paleoceanography and paleoclimatology.”
Austermann Receives 2019 Jason Morgan Early Career Award
Jacqueline Austermann received the 2019 Jason Morgan Early Career Award at AGU’s Fall Meeting 2019, held 9–13 December in San Francisco, Calif. The award is “presented annually to an early career scientist for outstanding and significant contributions to tectonophysics through a combination of research, education, and outreach activities.”
Konecky Receives 2019 Nanne Weber Early Career Award
Bronwen L. Konecky received the 2019 Nanne Weber Early Career Award at AGU’s Fall Meeting 2019, held 9–13 December in San Francisco, Calif. The award is presented annually and “recognizes significant contributions to paleoceanography and paleoclimatology research.”
Du Receives 2019 Harry Elderfield Student Paper Award
Jianghui Du received the 2019 Harry Elderfield Student Paper Award at AGU’s Fall Meeting 2019, held 9–13 December in San Francisco, Calif. The award “recognizes an exemplary manuscript by a graduate student working toward their Ph.D.”
Measuring Paleoclimate During a Deep-Time Deep Freeze
New application of clumped-isotope thermometry to 700-Myr rocks documents large climate swings related to Snowball Earth glaciation and offers better understanding of an earlier Earth system.
Ancient “Pickled” Leaves Give a Glimpse of Global Greening
A unique fossil lake bed in New Zealand has revealed insights into global climate under elevated levels of carbon dioxide but is now off-limits to scientists.
Severe Cyclones May Have Played a Role in the Maya Collapse
Sediment cores from the Great Blue Hole reveal that a series of extreme storms hit the region after 900. The storms may have irreparably damaged an already stressed Maya population.
Corals Make Reliable Recorders of El Niño Fluctuations
A new tool that reconciles modeling and paleoclimate data builds confidence that tropical Pacific corals reliably archive natural variability in the El Niño–Southern Oscillation climate pattern.