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currents

Andrew Pietruczka ayuda a guiar al piloto de un vehículo operado remotamente que explora sitios submarinos que podrían contener restos de aeronaves de la Segunda Guerra Mundial. Andrew y el piloto miran hacía un arreglo de monitores con información e imágenes enviadas por el vehículo.
Posted inNews

Vehículos robóticos exploran campos de batalla de la Segunda Guerra Mundial en el océano

by James Dacey 5 July 202222 July 2022

El Proyecto Recover usa vehículos autónomos submarinos para identificar, acceder, y captar imágenes de sitios difíciles de alcanzar con restos de la Segunda Guerra Mundial, cerca de las Islas Marianas del Norte.

Satellite image of Hurricane Ida overnight on the Gulf Coast
Posted inNews

Active Hurricane Season Expected in the Atlantic Ocean

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 24 May 202227 October 2022

La Niña conditions and warm ocean temperatures have set the stage for another busy tropical storm year.

A school of anchovies swims in shallow water in the Bahamas.
Posted inNews

Tiny Creatures May Play a Difficult-to-Detect Role in Ocean Mixing

by Carolyn Wilke 20 May 202227 March 2023

As an idea that began as a joke, critter-driven ocean mixing has long been controversial. Now scientists have caught spawning anchovies causing turbulence and stirring the sea.

Europa situated in front of Jupiter.
Posted inResearch Spotlights

Dynamics of Ocean Worlds Likely Controlled by Their Rotation

by Morgan Rehnberg 9 May 202227 July 2022

New simulations suggest that subsurface oceans on icy moons with small natural Rossby numbers may be dominated by rotational effects.

A view of a swamp on Rishiri Island, with trees and water in the foreground and a snowy mountain in the background
Posted inResearch Spotlights

Climate and Currents Shaped Japan’s Hunter-Gatherer Cultures

by Rebecca Dzombak 5 May 2022

New climate records from a peat bog show how two neighboring cultures responded differently to shifts in climate and ocean currents.

Gulf Stream currents shown in various colors
Posted inResearch Spotlights

Hidden Upwelling Systems May Be Overlooked Branches of Ocean Circulation

by Alexandra K. Scammell 14 April 202214 April 2022

New research suggests that overlooked upwelling systems in western boundary currents play a role in transporting nutrients, carbon, and heat in the global ocean.

Andrew Pietruszka helps guide the pilot of a remotely operated vehicle exploring underwater sites that may contain aircraft wreckage from WWII.
Posted inNews

Robotic Vehicles Explore World War II Era Ocean Battlefields

by James Dacey 7 April 20225 July 2022

Project Recover used autonomous underwater vehicles to identify, access, and image hard-to-reach World War II wreckage sites near the Northern Mariana Islands.

Satellite image of sea ice in the southwestern Labrador Sea.
Posted inNews

Oxygen Levels Measured in a Lung of the Deep Ocean

by James Dacey 23 February 202223 February 2022

The Labrador Sea “inhales” oxygen and supplies it to deep-sea life across the world. But its breath could be threatened by climate change.

An image from near Dumont d’Urville Station, a French scientific station in Adélie Land, Antarctica
Posted inResearch Spotlights

Probing the Mysteries of Deep, Dense Antarctic Seawater

Sarah Stanley, Science Writer by Sarah Stanley 23 February 202223 February 2022

Twelve freely drifting Deep Argo floats reveal year-round dynamics of bottom water flow in the Australian-Antarctic Basin.

A sunset over the ocean is seen through rope netting on a ship
Posted inScience Updates

Mapping a River Beneath the Sea

by Sebastian Krastel and David C. Mosher 28 January 202214 March 2024

A recent expedition mapped one of the world’s longest submarine channels, revealing previously undiscovered physical features and raising questions about its unusual origin and shape.

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