Results 131 to 140 of about 11,399 (242)

Herbarium specimens reveal drivers of Arctic shrub growth

New Phytologist, Volume 251, Issue 2, Page 602-609, July 2026.
Natalie Iwanycki Ahlstrand, Zoe A. Panchen, Anne D. Bjorkman, James D. M. Speed   +3 more
wiley   +1 more source

Charting a Transformational Course Toward a Safe and Just Future: The Earth Commission's Contribution

Earth's Future, Volume 14, Issue 6, June 2026.
Abstract Humans are now operating well outside the planetary conditions under which social and economic development has been possible. A precondition for securing equitable access to this prosperity is to safeguard the stability of the Earth system. The situation is urgent—we need a swift and profound shift in direction—a collective transformation.
Johan Rockström, Fatima Denton, Albert V. Norström, Jesse F. Abrams, Lubna Alam, David I. Armstrong McKay, Xuemei Bai, Govindasamy Bala, Chris Boulton, Wendy J. Broadgate, Stuart E. Bunn, Joshua E. Buxton, Juan Camilo Cárdenas, Raimon C. Ylla‐Català, Fabrice DeClerck, Natalie Davis, Donovan P. Dennis, Miriam L. Diamond, Carl Folke, Charlotte Kendra Gotangco Gonzales, Georgia Graells, Joyeeta Gupta, Syezlin Hasan, Lisa Jacobson, Steven J. Lade, Timothy M. Lenton, Sina Loriani, Cornelia Ludwig, Pablo A. Marquet, Qondi Moyo, Aditi Mukherji, Nebojsa Nakicenovic, David Obura, Taikan Oki, Daniel Ospina, Maria Fernanda Peña, Laura Pereira, Alexander Popp, Keywan Riahi, Maria del Mar Rojas, Anindita Sarkar, Anna Shalin, Ben Stewart‐Koster, Bo Su, Rashid Sumaila, Thejna Tharammal, Luc van Vliet, Detlef van Vuuren, Peter Verburg, Zhanyun Wang, Ricarda Winkelmann, Cunde Xiao, Caroline Zimm   +52 more
wiley   +1 more source

East Greenland Ice Sheet retreat history from Scoresby Sund and Storstrømmen Glacier during the last deglaciation [PDF]

Climate of the Past
The lack of geological constraints on past ice-sheet change in marine-based sectors of the Greenland Ice Sheet (GrIS) following the Last Glacial Maximum limits our ability to assess (1) the drivers of ice-sheet change, and (2) the performance of ice ...
J. T. H. Anderson, N. E. Young, A. Balter-Kennedy, K. K. Prince, C. K. Walcott-George, C. K. Walcott-George, B. L. Graham, J. Charton, J. P. Briner, J. M. Schaefer   +9 more
doaj   +1 more source

We Are in the Anthropocene—Now What?

Earth's Future, Volume 14, Issue 6, June 2026.
Abstract While the term “Anthropocene” is well established across scientific disciplines and social spheres, interpretations are diverse. Taking account of the 2024 rejection by a geological commission to accept the Anthropocene as a geological epoch and the related scientific debate, here we offer a future‐oriented perspective from the viewpoint of ...
Johan Rockström, Maria A. Martin, Andrey Ganopolski, Jonathan F. Donges, Georg Feulner, Norbert Marwan, Stefan Rahmstorf   +6 more
wiley   +1 more source

Spatial and temporal variability in the snowpack of a High Arctic ice cap: implications for mass-change measurements [PDF]

, 2008
Interpretation of ice mass elevation changes observed by satellite altimetry demands quantification of the proportion of elevation change which is attributable to variations in firn densification.
Bell, Christina, Burgess, David, Mair, Douglas, Demuth, Michael, Sharp, Martin, Demuth M, Bell C, Wadham J, Bingham, Robert, Mair D, Bingham R, Jacka J, Cawkwell, Fiona, Wadham, Jemma, Cawkwell F, Burgess D, Sharp M   +16 more
core   +1 more source

Determining the Character of Subglacial Sediments in the Ice‐Bedrock Interface Zone of Antarctica Using Horizontal‐to‐Vertical Spectral Ratios (HVSRs) of Seismic Ambient Noise

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 6, June 2026.
Abstract Interactions between the Antarctic Ice Sheet and the underlying solid Earth occur within the ice‐bedrock interface zone (IBIZ), containing structures of sediments and rocks that strongly influence ice sheet dynamics. Existing insights into the Antarctic IBIZ come primarily from interpretations of airborne geophysical data and active seismic ...
I. D. Kelly, A. M. Reading, T. Stål, B. Kulessa, A. García‐Jerez, J. Piña‐Flores, E. Paolucci, A. Tanzini, R. J. Turner, J. C. Magyar, A. P. Bassom   +10 more
wiley   +1 more source

Deglacial Permafrost Organic Carbon Delivery at the Northern Svalbard Continental Margin: Insights From Tetraether Lipids and Plant Biomarkers

Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 6, June 2026.
Abstract Degradation of Arctic permafrost due to global warming and sea level rise could trigger positive feedbacks, exacerbating climate change. However, uncertainties remain on how permafrost systems may respond because we lack a complete understanding of the permafrost‐climate feedback.
Mathia Sabino, Alessio Nogarotto, Riko Noormets, Teena Chauhan, Gesine Mollenhauer, Jens Hefter, Tommaso Tesi   +6 more
wiley   +1 more source

Evidence of local and regional freshening of Northeast Greenland coastal waters

Scientific Reports, 2017
The supply of freshwater to fjord systems in Greenland is increasing as a result of climate change-induced acceleration in ice sheet melt. However, insight into the marine implications of the melt water is impaired by lack of observations demonstrating ...
Mikael K. Sejr, Colin A. Stedmon, Jørgen Bendtsen, Jakob Abermann, Thomas Juul-Pedersen, John Mortensen, Søren Rysgaard   +6 more
doaj   +1 more source

Drivers of Interannual to Decadal Sea Level Variability in Northern Europe—Data Driven Approach

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 3, June 2026.
Abstract Coastal sea level reflects not only global trends but also complex regional and local processes acting across multiple temporal and spatial scales, which are often missed by large‐scale climate models. To address this, we use a data‐driven approach to examine potential drivers of interannual to decadal sea level variability in northern Europe.
Lea Poropat, Céline Heuzé
wiley   +1 more source

Sensitivity of the Greenland Ice Sheet to Pliocene sea surface temperatures [PDF]

, 2010
The history of theGrIS (Greenland Ice Sheet), particularly in warm climates of the pre-Quaternary, is poorly known. IRD (ice-rafted debris) records suggest that the ice sheet has existed, at least transiently, since theMiocene and potentially since as ...
Haywood, Alan M., Hunter, Stephen J., Hill, Daniel J., Stoll, Danielle K., Dolan, Aisling M.   +4 more
core