Results 121 to 130 of about 9,237 (223)

Wind-triggered Antarctic sea-ice decline preconditioned by thinning Winter Water. [PDF]

Nat Clim Chang
Spira T, du Plessis M, Haumann FA, Giddy I, Narayanan A, Silvano A, Swart S.   +6 more
europepmc   +2 more sources

Evolution of Air‐Sea Fluxes in Modeled Long‐Lived Mesoscale Eddies in the South Atlantic Ocean

Journal of Geophysical Research: Oceans, Volume 131, Issue 11, November 2026.
Abstract Mesoscale eddies modify physical and biogeochemical properties, facilitating the exchange of heat and CO2 between the surface, mixed‐layer and ocean interior. Most state‐of‐the‐art Earth System Models fail to resolve mesoscale processes O $O$(10–100 km) due to computational constraints, thus contributing to uncertainties in current and future ...
T. G. Smith, S.‐A. Nicholson, N. Chang, P. M. S. Monteiro   +3 more
wiley   +1 more source

Sea-ice proxies in Antarctic ice cores [PDF]

PAGES news, 2009
Röthlisberger, R., Abram, N.J.
openaire   +2 more sources

Imminent Emergence of Permanent Surface Marine Heatwave States Across Global Oceans

Earth's Future, Volume 14, Issue 11, November 2026.
Abstract Marine heatwaves (MHWs) can devastate ocean ecosystems, yet the timing at which anthropogenic changes in MHW characteristics permanently emerge from natural variability at the global scale remains poorly quantified. Here, we present the first global time of emergence analysis of MHW characteristics of the ocean surface using simulations from ...
Najmus Sadat Khan, Hamza Ibn Mujib, Zahid Imtiaz, A. K. M Saiful Islam, Thomas L. Frölicher, Robert Wilson, Juliane Wihsgott, Mohammad Kamruzzaman   +7 more
wiley   +1 more source

Forest under stress: responses and recovery of water relations across scales during the compound drought in summer 2022

New Phytologist, Volume 252, Issue 3, Page 1050-1064, November 2026.
A schematic showing the links of tree‐scale (root‐, stem‐, and leaf‐level) and ecosystem‐scale water relations during the CSAD at CH‐Lae. Summary The summer of 2022 was characterized by compound soil and atmospheric drought (CSAD; low soil water content, SWC, and high vapor pressure deficit, VPD) in Central Europe, threatening forest carbon ...
Ankit Shekhar, Anna K. Gilgen, Annika Ackermann, Liliana Scapucci, Sergio Aranda‐Barranco, Anastasiia Bolshakova, Lukas Hörtnagl, Yi Wang, Franziska Richter, Fabio Turco, Ruikun Gou, Luana Krebs, Iris Feigenwinter, Roland A. Werner, Roman Zweifel, Sophia Etzold, Marius Floriancic, Stefan Osterwalder, Mana Gharun, Nina Buchmann   +19 more
wiley   +1 more source

Million‐Year Scale Hydrothermal and Hydrocarbon Evolution Hosted Within Stratified Thermohydraulic Systems in Sedimented Ultraslow‐Spreading Settings, Svyatogor and Vestnesa Ridges

Geophysical Research Letters, Volume 53, Issue 20, 28 October 2026.
Abstract Hydrothermal systems at ultraslow‐spreading ridges are poorly understood, especially where thick sediments overlay detachment faults. The International Ocean Discovery Program Expedition 403 obtained the longest sediment record in Atlantic‐Arctic ultraslow‐spreading systems, reaching ∼628 m below the seafloor.
Y. Sakai, Y. Fukamatsu, V. J. Clementi, Y. Rosenthal, J. Gruetzner, S. Bünz, A. Plaza‐Faverola, K. St. John, R. G. Lucchi, T. A. Ronge, O. Libman‐Roshal, L. Monito, Y. Liu, M. Iizuka, L. Duxbury, L. Haygood, O. Tadai, G.‐I. Uramoto, W. Lin, Expedition 403 Shipboard Scientists   +19 more
wiley   +1 more source

Millennial‐Scale Climate States Alter Atlantic Multidecadal Variability Mechanisms in a Climate Model

Geophysical Research Letters, Volume 53, Issue 20, 28 October 2026.
Abstract The Atlantic Multidecadal Variability (AMV) influences North Atlantic sea surface temperatures and regional climate phenomena such as European droughts and hurricane activity. Its mechanisms remain complex due to long timescales and ocean‐atmosphere interactions.
Joakim Kjellsson, Wonsun Park
wiley   +1 more source

Acoustic‐Seismic Coupling Signals From Aircraft Reveal Firn‐Ice Transition and Near‐Surface Elastic Structure of Antarctic Ice

Geophysical Research Letters, Volume 53, Issue 20, 28 October 2026.
Abstract Predicting the response of Antarctic ice to climate change requires detailed knowledge of its shallow structure, but direct measurements are challenging. Traditional seismic surveys are logistically demanding, and surface remote sensing provides limited information about subsurface layers.
Yibo Wang, Tao Wang, Yikang Zheng, Kai Lu, Yi Yao, Junhao Hu   +5 more
wiley   +1 more source

Net Carbon Transfer From Ocean to Land During the Last Deglaciation Synchronous With Sea Level Rise and Lagging Atmospheric CO2 by Several Millennia

Geophysical Research Letters, Volume 53, Issue 20, 28 October 2026.
Abstract The sequence of events in the global carbon cycle during deglaciations is not entirely understood. Here, we analyze mean ocean δ13 ${\delta }^{13}$C and δ18 ${\delta }^{18}$O in an updated compilation of foraminiferal stable isotope data comprising 902 time series from 381 sediment cores, with individual records covering intervals within the ...
Peter Köhler, Stefan Mulitza
wiley   +1 more source

Ocean carbon sequestration during glacial climates due to combined Antarctic sea ice expansion and ocean circulation change. [PDF]

Sci Adv
Grégorio S, Lauderdale JM, Nadeau LP, Ferrari R.   +3 more
europepmc   +1 more source