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- Open AccessImpact of abrupt sea ice loss on Greenland water isotopes during the last glacial periodLouise C. Sime, Peter O. Hopcroft, and Rachael H. Rhodes
- Open AccessNorth America’s oldest boreal trees are more efficient water users due to increased [CO2], but do not grow fasterClaudie Giguère-Croteau, Étienne Boucher, Yves Bergeron, Martin P. Girardin, Igor Drobyshev, Lucas C. R. Silva, Jean-François Hélie, and Michelle GarneauPNAS February 12, 2019 116 (7) 2749-2754; published ahead of print February 12, 2019. https://doi.org/10.1073/pnas.1816686116
- You have accessDynamics of geologic CO2 storage and plume motion revealed by seismic coda wavesTieyuan Zhu, Jonathan Ajo-Franklin, Thomas M. Daley, and Chris MaronePNAS February 12, 2019 116 (7) 2464-2469; published ahead of print February 12, 2019. https://doi.org/10.1073/pnas.1810903116
- Open AccessInfluences of light and humidity on carbonyl sulfide-based estimates of photosynthesisLinda M. J. Kooijmans, Wu Sun, Juho Aalto, Kukka-Maaria Erkkilä, Kadmiel Maseyk, Ulrike Seibt, Timo Vesala, Ivan Mammarella, and Huilin ChenPNAS February 12, 2019 116 (7) 2470-2475; published ahead of print February 12, 2019. https://doi.org/10.1073/pnas.1807600116
- You have accessOrganism motility in an oxygenated shallow-marine environment 2.1 billion years agoAbderrazak El Albani, M. Gabriela Mangano, Luis A. Buatois, Stefan Bengtson, Armelle Riboulleau, Andrey Bekker, Kurt Konhauser, Timothy Lyons, Claire Rollion-Bard, Olabode Bankole, Stellina Gwenaelle Lekele Baghekema, Alain Meunier, Alain Trentesaux, Arnaud Mazurier, Jeremie Aubineau, Claude Laforest, Claude Fontaine, Philippe Recourt, Ernest Chi Fru, Roberto Macchiarelli, Jean Yves Reynaud, François Gauthier-Lafaye, and Donald E. Canfield
- You have accessMetabolic preference of nitrate over oxygen as an electron acceptor in foraminifera from the Peruvian oxygen minimum zoneNicolaas Glock, Alexandra-Sophie Roy, Dennis Romero, Tanita Wein, Julia Weissenbach, Niels Peter Revsbech, Signe Høgslund, David Clemens, Stefan Sommer, and Tal Dagan
- Open AccessHagfish from the Cretaceous Tethys Sea and a reconciliation of the morphological–molecular conflict in early vertebrate phylogenyTetsuto Miyashita, Michael I. Coates, Robert Farrar, Peter Larson, Phillip L. Manning, Roy A. Wogelius, Nicholas P. Edwards, Jennifer Anné, Uwe Bergmann, A. Richard Palmer, and Philip J. CurriePNAS February 5, 2019 116 (6) 2146-2151; published ahead of print February 5, 2019. https://doi.org/10.1073/pnas.1814794116
- You have accessThermomagnetic recording fidelity of nanometer-sized iron and implications for planetary magnetismLesleis Nagy, Wyn Williams, Lisa Tauxe, Adrian R. Muxworthy, and Idenildo FerreiraPNAS February 5, 2019 116 (6) 1984-1991; published ahead of print February 5, 2019. https://doi.org/10.1073/pnas.1810797116
- Open AccessClathrate hydrates in interstellar environmentJyotirmoy Ghosh, Rabin Rajan J. Methikkalam, Radha Gobinda Bhuin, Gopi Ragupathy, Nilesh Choudhary, Rajnish Kumar, and Thalappil PradeepPNAS January 29, 2019 116 (5) 1526-1531; published ahead of print January 29, 2019. https://doi.org/10.1073/pnas.1814293116
- You have accessTitanium isotopes as a tracer for the plume or island arc affinity of felsic rocksZhengbin Deng, Marc Chaussidon, Paul Savage, François Robert, Raphaël Pik, and Frédéric MoynierPNAS January 22, 2019 116 (4) 1132-1135; published ahead of print January 22, 2019. https://doi.org/10.1073/pnas.1809164116
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