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plankton

Researchers aboard a ship prepare to deploy an instrument to collect organic carbon in the ocean.
Posted inResearch Spotlights

Revealing the Ocean’s Rare but Prolific Carbon Export Events

Sarah Stanley, Science Writer by Sarah Stanley 3 September 201927 September 2022

New findings suggest that rare events underlie a global inverse relationship between primary production of organic carbon in the upper ocean and the fraction that is exported to the deep sea.

Photo of hundreds of foram tests on a black background
Posted inNews

Nineteen Eighty-Forams

Lucas Joel by L. Joel 22 July 201910 February 2023

Facial recognition technology is helping researchers identify marine microorganisms.

Photo of a river limned by marshlands
Posted inResearch Spotlights

Tracking Dissolved Organic Matter in Coastal Ecosystems

Elizabeth Thompson by Elizabeth Thompson 6 June 201926 March 2024

Dissolved organic matter supports aquatic food webs and holds as much carbon as the atmosphere. A new study tracks which sources and processes play the biggest role in coastal systems.

Scientists collect water samples in Antarctica.
Posted inResearch Spotlights

Antarctica’s Seasonal Streams Contribute Iron to the Ross Sea

by Terri Cook 22 April 201925 August 2022

Analysis of nutrient concentrations in four streams that discharge to the Southern Ocean indicates they are important sources of iron and phosphorous for coastal phytoplankton communities.

Ships sail across a phytoplankton bloom in the North Sea
Posted inNews

The Deep Blue Sea Is Getting Bluer

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 8 February 20196 April 2023

Ocean color will intensify in the next century due to global warming altering phytoplankton communities.

Researchers use a net to collect plankton in order to study diversity and biomass
Posted inScience Updates

Sustainable Observations of Plankton, the Sea’s Food Foundation

by P. Miloslavich, J. Pearlman and R. Kudela 20 November 201828 September 2021

Workshop on Developing an Implementation Plan for a Sustained, Multidisciplinary Global Observing System of Plankton Communities; Santa Cruz, California, 25–27 June 2018

Researchers sample glacial meltwater plumes to examine their role in nutrient transport
Posted inResearch Spotlights

Glacial Meltwater Plumes Support Greenland Phytoplankton Blooms

by Terri Cook 17 July 201811 January 2022

Field measurements from the Bowdoin Glacier show that entrainment of deep water into upwelling glacial discharge delivers crucial nutrients to the surface of the surrounding fjord.

Researchers analyze just how much silica is being transported across Earth’s oceans by phytoplankton
Posted inResearch Spotlights

The Tiny Organisms That Transport Silica Across Earth’s Oceans

by E. Underwood 29 June 201828 January 2022

Phaeodarians play a major role in marine nutrient cycle.

Posted inNews

New Paths for Plankton in Warming Arctic?

Bas den Hond, Science Writer by Bas den Hond 29 May 201812 January 2022

Water flowing from the Pacific to the Atlantic could find new shortcuts, enabling plankton to survive the trip through the cold polar region.

Looking toward Tahiti from Tetiaroa.
Posted inResearch Spotlights

Oceans May Produce Twice as Much Organic Matter as Usually Measured

by S. Witman 20 November 20177 July 2022

Researchers study how oceans respire carbon, reexamining a critical part of the global carbon cycle.

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