Globally resolved surface temperatures since the Last Glacial Maximum

MB Osman, JE Tierney, J Zhu, R Tardif, GJ Hakim… - Nature, 2021 - nature.com
Climate changes across the past 24,000 years provide key insights into Earth system
responses to external forcing. Climate model simulations, and proxy data,,,,–have …

Biomarker proxies for reconstructing Quaternary climate and environmental change

EL McClymont, H Mackay… - Journal of …, 2023 - Wiley Online Library
To reconstruct past environmental changes, a range of indirect or proxy approaches can be
applied to Quaternary archives. Here, we review the complementary and novel insights that …

Rapid Atlantification along the Fram Strait at the beginning of the 20th century

T Tesi, F Muschitiello, G Mollenhauer, S Miserocchi… - Science …, 2021 - science.org
The recent expansion of Atlantic waters into the Arctic Ocean represents undisputable
evidence of the rapid changes occurring in this region. Understanding the past variability of …

[HTML][HTML] Predicting the future of coastal marine ecosystems in the rapidly changing Arctic: The potential of palaeoenvironmental records

M Heikkilä, S Ribeiro, K Weckström, AJ Pieńkowski - Anthropocene, 2022 - Elsevier
Frozen components on land and in the ocean (sea ice, ice sheets, glaciers and permafrost)
form the cryosphere, which, together with the ocean, moderates the physical and chemical …

The PhanSST global database of Phanerozoic sea surface temperature proxy data

EJ Judd, JE Tierney, BT Huber, SL Wing, DJ Lunt… - Scientific Data, 2022 - nature.com
Paleotemperature proxy data form the cornerstone of paleoclimate research and are integral
to understanding the evolution of the Earth system across the Phanerozoic Eon. Here, we …

Ice and ocean constraints on early human migrations into North America along the Pacific coast

SK Praetorius, JR Alder, A Condron… - Proceedings of the …, 2023 - National Acad Sciences
Founding populations of the first Americans likely occupied parts of Beringia during the Last
Glacial Maximum (LGM). The timing, pathways, and modes of their southward transit remain …

Millennial-scale variations in Arctic sea ice are recorded in sedimentary ancient DNA of the microalga Polarella glacialis

S Harðardóttir, JS Haile, JL Ray, A Limoges… - … Earth & Environment, 2024 - nature.com
Sea ice is a critical component of the Earth's Climate System and a unique habitat. Sea-ice
changes prior to the satellite era are poorly documented, and proxy methods are needed to …

Rapid northern hemisphere ice sheet melting during the penultimate deglaciation

HM Stoll, I Cacho, E Gasson, J Sliwinski, O Kost… - Nature …, 2022 - nature.com
The rate and consequences of future high latitude ice sheet retreat remain a major concern
given ongoing anthropogenic warming. Here, new precisely dated stalagmite data from NW …

Arctic freshwater outflow suppressed Nordic Seas overturning and oceanic heat transport during the Last Interglacial

MM Ezat, K Fahl, TL Rasmussen - Nature Communications, 2024 - nature.com
Abstract The Last Interglacial period (LIG) was characterized by a long-term Arctic
atmospheric warming above the preindustrial level. The LIG thus provides a case study of …

Phylogeny, alkenone profiles and ecology of Isochrysidales subclades in saline lakes: Implications for paleosalinity and paleotemperature reconstructions

Y Yao, J Zhao, RS Vachula, S Liao, G Li… - … et Cosmochimica Acta, 2022 - Elsevier
Long-chain alkenones (LCAs) produced by phylogenetically classified Groups 1 and 3
Isochrysidales are increasingly used for paleotemperature and/or paleosalinity …