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Pacific Ocean

A research vessel traverses Sydney Harbor with the Sydney Opera House in the background.
Posted inScience Updates

Australia–New Zealand Plan for Future Scientific Ocean Drilling

by M. F. Coffin, J. Parr and L. Armand 29 May 201914 March 2023

Australian–New Zealand IODP Consortium Ocean Planet Workshop; Canberra, Australia, 14–16 April 2019

An almond orchard with trees in bloom
Posted inNews

California Heat Waves Triggered by Pacific Thunderstorms

Mary Caperton Morton, Science Writer by Mary Caperton Morton 29 April 201930 March 2023

New link may offer 5-week lead time on predicting extreme heat in California’s fruit belt.

The 17 October 2015 landslide at Tyndall Glacier Alaska
Posted inResearch Spotlights

Study of Alaskan Landslide Could Improve Tsunami Modeling

by E. Underwood 26 April 201911 February 2022

A rare submarine landslide provides researchers with a reference point for modeling the biggest tsunamis.

Deep drilling in the Atacama Desert in 2017
Posted inNews

Atacama’s Past Rainfall Followed Pacific Sea Temperature

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 23 April 20194 April 2023

This is the first paleoclimate record of precipitation near Atacama’s hyperarid core and suggests that its moisture source is different from that of the Andes.

Citizen Scientist Inspects gray Northern Fulmar carcass
Posted inOpinions

Science in This Century Needs People

by J. K. Parrish 22 April 201918 April 2023

An ecologist built an army of beach surveyors over 20 years and now has the world’s largest data set of marine bird mortality informing climate change and disaster studies.

Posted inEditors' Highlights

Distinguishing Pacific and Atlantic Contributions to the Arctic

by J. Sprintall 18 April 201912 January 2022

A semi-conservative tracer combining nitrate and dissolved oxygen is more accurate than traditional tracers in distinguishing between Atlantic and Pacific water mass contributions to the Arctic.

A horizon on the ocean
Posted inNews

Ice Drove Past Indo-Pacific Climate Variance

Sarah Derouin, Science Writer by Sarah Derouin 2 April 20192 March 2023

Researchers used both terrestrial and marine proxy data to reconstruct the dramatic and dynamic climatic changes.

Pacific waves crash against a seawall in La Jolla, Calif.
Posted inResearch Spotlights

Ocean Warming Resumes in the Tropical Pacific

by Terri Cook 1 April 20193 February 2023

The discovery of a decadal El Niño–like state associated with shifts in the Pacific trade winds could have important implications for predicting sea level in future decades.

Posted inEditors' Highlights

Follow The ‘Hum’: The Seismic Signal of Pacific Ocean Storms

by M. Long 27 March 20198 February 2023

Have you ever noticed that the Earth is humming? Seismologists have! Discover how individual storms in the northern Pacific Ocean generate a long-period seismic signal.

A view of Hawaii’s Kīlauea volcano erupting and flowing into the ocean
Posted inResearch Spotlights

Magnetic Anomalies on the Pacific Plate Reveal True Polar Wander

Aaron Sidder, freelance science writer by Aaron Sidder 11 March 201920 December 2021

A new study rebuffs the standard approach to paleomagnetism and offers an updated methodology and new locations of paleomagnetic poles.

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As Simple as Possible: The Importance of Idealized Climate Models

28 August 202526 August 2025
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Waterworks on Tree Stems: The Wonders of Stemflow

21 August 202520 August 2025
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