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Oceans

Plastic pollution covering East Beach, Henderson Island.
Posted inNews

Plastic Waste Knows No Bounds

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 22 May 201719 April 2023

Despite the vastness of Earth’s oceans, human plastic pollution overwhelms even remote corners.

Members of the U.S. Navy repair a NOAA buoy in the Atlantic Ocean on 25 January 2008.
Posted inScience Updates

Deep Trouble! Common Problems for Ocean Observatories

by B. M. Howe and E. McRae 22 May 20179 February 2022

Ocean Observing Infrastructure and Sensing – Technical Lessons Learned and Best Practices; Moss Landing, California, 23–25 September 2016

Researchers examine the impact of the Congo River on coastal waters.
Posted inResearch Spotlights

River Plumes near the Equator Have Major Effects on Oceans

by S. Witman 17 May 201722 July 2022

Every second, the Congo sends millions of gallons of freshwater deep into the Atlantic, influencing marine plants and wildlife.

Researchers compare Argo float data with modeling to better understand changes in ocean color and biochemistry
Posted inResearch Spotlights

Autonomous Floats Shed New Light on the Ocean’s Many Hues

Sarah Stanley, Science Writer by Sarah Stanley 11 May 20171 February 2023

Argo float data reveal regional deviations from existing models of the relationship between ocean color and biogeochemistry.

Natural-color image of category 3 Hurricane Gonzalo on October 17, 2014.
Posted inResearch Spotlights

When Ocean and Atmosphere Couple, the Climate Wobbles

by E. Underwood 5 May 20176 March 2023

Every 25–30 years, the ocean and atmosphere conspire to produce an enhanced North Atlantic Oscillation

Eliot Glacier on Oregon’s Mount Hood.
Posted inScience Updates

Reconstructing Past Sea Level Change to Understand the Future

by E. Steponaitis, Anastasia G. Yanchilina and H. D. Bervid 4 May 201728 October 2021

PALSEA2 2016 Workshop: Sea-Level Budgets at Decadal to Millennial Time Scales to Bridge the Paleo and Instrumental Records; Mount Hood, Oregon, 19–21 September 2016

Marine scientists deploy a video plankton recorder in the high-latitude North Atlantic in April 2012.
Posted inScience Updates

Optical Sensors Can Shed Light on Particle Dynamics in the Ocean

by S. L. C. Giering 2 May 201727 September 2022

First TOMCAT Workshop; Southampton, UK, 12–14 September 2016

Instruments aboard the container ship Oleander have collected data on plankton since the 1970s.
Posted inScience Updates

Packing Science into a Shipping Vessel

by T. Rossby, R. Curry and J. Palter 28 April 201718 October 2022

Oleander Workshop II: 25 Years of Operations; Narragansett, Rhode Island, 26–27 October 2016

Photomicrogram of sediment coarse fraction from Heinrich Event 1, including forams and grains transported by icebergs.
Posted inResearch Spotlights

Iceberg Surge During Last Deglaciation May Have Had Two Pulses

Sarah Stanley, Science Writer by Sarah Stanley 27 April 20174 May 2022

Seafloor sediment cores provide new clues that could help clarify the influence of ice sheet collapse on a period of ocean cooling marked by slowed deepwater circulation.

Researchers examine the exchange of carbon dioxide between the air and water in an Arctic region where thick ice has prevented ship passage.
Posted inResearch Spotlights

How Arctic Ice Affects Gas Exchange Between Air and Sea

Sarah Stanley, Science Writer by Sarah Stanley 14 April 20179 August 2022

Scientists begin to fill a major data gap by investigating carbon dioxide dynamics in a remote region of the Arctic Ocean.

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