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Research Highlights

Oceanus Magazine

alvin on truck

The story of “Little Alvin” and the lost H-bomb

November 19, 2021

How the famed submersible found a lost hydrogen bomb in the Mediterranean Sea during the height of the Cold War

Alvin Certification Coordinator Lisa Smith standing in front of an updated HOV Alvin which is tucked on board the newly refurbished R/V Atlantis (Photo Ken Kostel ©WHOI).

Meet the Alvin 6500 Team: Lisa Smith

October 21, 2021

Alvin Certification Coordinator Lisa Smith on working with Naval Sea Systems Command (NAVSEA) to get HOV Alvin cleared for diving.

Summer with Sentry: Intern Renee Gruner-Mitchell

October 14, 2021

Renee Gruner-Mitchell on her internship working on AUV Sentry at the National Deep Submergence Facility during the summer of 2021.

brain

Spock versus the volcano

July 15, 2021

Five hundred meters below the calm surface waters of the Aegean Sea off Santorini Island, Greece, lies an active submarine volcano. There, a decision-making robot equipped with artificial intelligence searches for life and danger.

Alvin pilot Drew Bewley

Overhaul to take Alvin to greater extremes

July 15, 2021

Work on Iconic Sub Will Put 99% of The Ocean Floor Within Reach

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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