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Research Highlights

Oceanus Magazine

Alvin's Animals

Alvin‘s Animals

July 2, 2014

From orange octopi and furry yeti crabs to the largest known anemone, pilots and scientists diving in the Alvin submersible continue to find amazing marine creatures.

Rebuilding Alvin: Chris German

Rebuilding Alvin: Chris German

June 18, 2014

From the beginning of 2011 to May 2013, Alvin, the U.S. science community’s only human-occupied submersible dedicated to deep-sea research, underwent a major overhaul and upgrade to greatly enhance its capabilities. In the end, the iconic sub was redesigned and rebuilt,…

At 50, Alvin Gets an Extreme Makeover

At 50, Alvin Gets an Extreme Makeover

June 11, 2014

The deep-sea research submersible Alvin returned to service in March 2014 after undergoing an historic overhaul that significantly enhanced its capabilities.

Bringing Alvin Back on Board

Bringing Alvin Back on Board

June 9, 2014

Crew members of the research vessel Atlantis play crucial roles in recovering the submersible after its day on the bottom of the ocean.

Rebuilding Alvin: Don Peters

Rebuilding Alvin: Don Peters

May 30, 2014

More than 100 people at WHOI played roles in redesigning and reconstructing the new Alvin. Don Peters, senior engineer, headed the team that reconfigured the sub to accommodate a larger sphere and added weight.

News Releases

Sargassum Patch

Study reveals dramatic decline in historic sargassum populations, with WHOI scientists helping unravel basin-scale changes

December 4, 2025

The findings point to warming ocean temperatures, shifting nutrient regimes, and changing circulation patterns as likely contributors to this emerging basin-scale redistribution of Sargassum.

International research team discovers a potential source of abiotic methane in the Arctic Ocean

November 21, 2025

A distinctive oceanic core complex releasing hot fluids has been identified at a depth of 2,700 meters on the Arctic Ocean’s floor.

WHOI’s Jennifer Johnson receives Fulbright Specialist Award

August 7, 2025

Research Associate will complete a project at the National Fisheries and Marine Research Institute in Angola.

New paper reveals global threat of salt contamination to water supplies in tidal rivers, threatening critical infrastructure

July 29, 2025

Researchers make urgent call for convergent interdisciplinary research to combat worsening crisis

New global efforts to map and monitor kelp forests extend to South Africa and Namibia

April 30, 2025

A new expansion of kelpwatch.org, brings over 40 years of satellite-derived kelp canopy data to South Africa and Namibia, offering new insights into these vital underwater forest ecosystems.

News & Insights

WHOI builds bridges with Arctic Indigenous communities

February 10, 2021

NSF program fosters collaboration between indigenous communities and traditional scientists, allowing WHOI’s autonomous vehicles to shed light on a changing Arctic

WHOI-assisted study finds ocean dumping of DDT waste was “sloppy”

October 29, 2020

An investigative report this week in the LA Times features the work of WHOI’s marine geochemistry lab in identifying the discarded barrels and analyzing samples from the discovery.

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