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Atlantic Ocean

The Iceland–Faroe–Scotland Ridge and its role in the meridional overturning circulation.
Posted inScience Updates

Tracking Water Through the North Atlantic Ocean

by B. Berx, K. M. H. Larsen and T. Rossby 19 July 201723 December 2021

Workshop on Currents and Transports Across the Iceland-Faroe-Scotland Ridge; Tórshavn, Faroe Islands, 9–10 January 2017

Ship’s crew and technical staff deploy a current meter to monitor Angola Current flow.
Posted inResearch Spotlights

First Detailed Study of Circulation off Angola

Sarah Stanley, Science Writer by Sarah Stanley 18 May 20178 June 2022

New data give scientists insight into the eastern boundary current off Angola, helping them to evaluate and assess why simulations create sea surface temperature biases in the region.

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

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.

A new study uncovers the influence of sediments from high-discharge events on the transfer of momentum between water layers in the Guadalquivir River Estuary.
Posted inResearch Spotlights

Dam Discharge Events Alter Water Flow in an Estuary in Spain

Sarah Stanley, Science Writer by Sarah Stanley 24 April 20171 February 2023

Three-year observations suggest that increased sediment concentrations inhibit vertical transfer of momentum between water layers for more than 2 months after a high-discharge event.

Link between Atlantic sea surface temperatures and tropical cyclones in the eastern Pacific could improve future cyclone forecasts.
Posted inResearch Spotlights

A Two-Way Relationship Between the Atlantic and Pacific Oceans

by B. Bane 3 March 201715 February 2023

Researchers have uncovered a new connection between sea surface temperatures in the Atlantic and tropical cyclones in the eastern Pacific that could improve accuracies of future cyclone forecasts.

Researchers tie dissolved organic carbon in the Gulf of Maine to changes in precipitation and runoff in New England.
Posted inResearch Spotlights

How Climate Change Affects the Flow of Carbon from Land to Sea

Kate Wheeling, freelance science writer by Kate Wheeling 14 February 201730 June 2025

Changes in precipitation and runoff in New England may be driving more dissolved organic carbon into the Gulf of Maine.

Santa Maria Island cliff
Posted inNews

Scientists Offer New Explanation for Island's Unexpected Uplift

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 17 November 20163 May 2022

Researchers developed a new timeline for the rise, fall, and rise again of a puzzling island in the Azores.

Posted inResearch Spotlights

Tracing the North Atlantic's Bottom Waters

by Terri Cook 16 November 20163 June 2024

Chemicals released by two European nuclear fuel reprocessing plants, along with certain chlorofluorocarbons, are helping to constrain the speed and behavior of North Atlantic deep-ocean circulation.

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