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paleoclimatology & paleoceanography

Hekla volcano, Iceland
Posted inScience Updates

Nordic Workshop Takes on Major Puzzles of Paleomagnetism

by M. C. Brown, T. H. Torsvik and L. J. Pesonen 23 March 201829 September 2021

8th Nordic Paleomagnetism Workshop; Leirubakki, Iceland, 30 September to 7 October 2017

A trilobite fossil from the Burgess Shale in British Columbia, Canada.
Posted inNews

Rocks with Soft-Tissue Fossils Share a Mineral Fingerprint

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 20 March 201830 January 2023

Discovering new resting places of these rare and information-rich fossils will be critical to understanding the largest expansion of life in Earth’s history, according to researchers.

Posted inEditors' Highlights

Cobalt Key to Development of Early Life on Earth

by Dork Sahagian 16 March 201820 June 2024

Cobalt may have played in important role in the early development of life on Earth, and been more available to ancient life than modern due to the higher mafic composition of early continents.

Sea ice at a bay on Joinville Island in Antarctica.
Posted inNews

U.S. Scientists Safely Retrieved from Ice-Bound Antarctic Island

by Randy Showstack 13 March 201810 April 2023

Argentineans came to the aid of stranded scientists.

Lake Sarsvatnet, located in Svalbard, between mainland Norway and the North Pole.
Posted inScience Updates

Linking Instrumental and Proxy Data Climate Records

by M. Debret, M. Nicolle and A. de Vernal 12 January 20184 October 2021

Treatment of the Climatic Signal in Time and Space: From Instrumental and Proxy Data to Modelling; Rouen, France, 18–20 April 2017

Sea level rise after Hurricane Sandy
Posted inScience Updates

Sea Level 2017 Conference Looks to Coastal Sea Level Rise Impact

by D. Stammer, R. van de Wal and R. J. Nicholls 5 January 201810 March 2023

International World Climate Research Programme/Intergovernmental Oceanographic Commission (WCRP/IOC) Open Science Conference on Regional Sea Level Rise and Its Impacts; New York, New York, 10–14 July 2017

Joanna Morgan and Sean Gulick, lead scientists of the recent Chicxulub drilling expedition.
Posted inNews

After Obliteration, How Long Until Life Returned?

Katherine Kornei, Science Writer by Katherine Kornei 15 December 201723 March 2023

By studying the Chicxulub crater associated with the extinction of more than 75% of species then on Earth, researchers have begun to fill in a timeline for life’s rebound after the cataclysm.

Helix pomatia snail shell from Italy
Posted inNews

Boiled or Raw, Snail Shells Keep an Environmental Archive

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 15 December 201715 November 2021

Snail shells discovered at archaeological sites might still accurately record past weather and vegetation despite being the leftovers of a past meal.

Ubsunur Hollow Biosphere Reserve, one of the last remnants of the mammoth steppe.
Posted inScience Updates

Ocean Circulation, Carbon Cycling During the Last Deglaciation

by S. Azharuddin 1 December 20178 June 2022

Past Global Changes (PAGES) OC3 Working Group second workshop on Ocean Circulation and Carbon Cycling during Last Deglaciation: Regional Synthesis of Carbon Isotopes Data; Corvallis, Oregon, 27–29 June 2017

Researchers look at ice sheet modeling of the Late Pliocene to better understand how sea levels may change as the planet warms
Posted inResearch Spotlights

How Earth’s Orbit Affected Ice Sheets Millions of Years Ago

by E. Underwood 22 November 201724 January 2024

A new study of the late Pliocene era could help scientists predict future sea level rise.

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Features from AGU Publications

Research Spotlights

Orbiter Pair Expands View of Martian Ionosphere

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Editors' Highlights

Coupled Isotopes Reveal Sedimentary Sources of Rare Metal Granites

17 June 202516 June 2025
Editors' Vox

Inside Volcanic Clouds: Where Tephra Goes and Why It Matters

16 June 202512 June 2025
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