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Research Highlights

Oceanus Magazine

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Fertilizing the Ocean with Iron

November 13, 2007

  “Give me half a tanker of iron, and I’ll give you an ice age” may rank as the catchiest line ever uttered by a biogeochemist. The man responsible was the late John Martin, former director of the Moss Landing…

Growing Marine Plants Need Their Vitamins

Growing Marine Plants Need Their Vitamins

June 7, 2007

Your mother was right: You need your vitamins. And that turns out to be true for life in the oceans, too. B12—an essential vitamin for land-dwelling animals, including humans—also plays a vital and previously overlooked role in determining how microscopic…

Still Toxic After All These Years

Still Toxic After All These Years

April 23, 2007

This is a story about persistence—of oil, and of people. It began in 1969 when the barge Florida ran aground off Cape Cod, spilling 189,000 gallons of fuel. But it began for me in 2000, when Aubrey Hounshell kept calling…

Cell-sized Thermometers

Cell-sized Thermometers

April 5, 2007

Climate shifts are a repeating feature in Earth’s history, but humans have added so much greenhouse gas (especially carbon dioxide) to the atmosphere that climate is warming in our lifetimes. We know that past climate changes have concurred with changes…

Follow the Carbon Trail

Follow the Carbon Trail

March 2, 2007

Carbon makes the world go around. It is the building block of life on Earth, and in the form of carbon dioxide gas in the atmosphere, it has a powerful impact on the planet’s climate. In the process, carbon also…

News Releases

New WHOI study shows seawater may offer early clues to changing reef health

July 27, 2026

An interdisciplinary approach reveals how chemistry, microbes, and ocean circulation work together to shape reef ecosystems

MassDEP awards $500,000 to support eelgrass restoration

June 4, 2026

The Massachusetts Department of Environmental Protection is supporting a two-year study to quantify carbon storage in both natural and restored eelgrass meadows in coastal waters.

New WHOI-led study reveals hidden “chemical currency” fueling the ocean’s carbon cycle

March 18, 2026

Researchers have identified a diverse set of molecules released by marine phytoplankton that fuel microbial life and help drive Earth’s carbon cycle

ocean

Scientists outline case for next-generation ocean iron fertilization field trials

February 5, 2026

A new paper argues that larger, longer studies with rigorous monitoring and clear safeguards are needed to accurately assess OIF as a potential long-term CO2 storage solution.

Seawater microbes offer new, non-invasive way to detect coral disease, WHOI-led study finds

January 20, 2026

Coral reefs support more than 25 percent of all marine life and underpin the livelihoods of roughly one billion people globally.

News & Insights

What happens to natural gas in the ocean?

October 6, 2022

WHOI marine chemist Chris Reddy weighs in on a methane leak in the Baltic Sea

Wave Glider provides gateway to remote exploration

November 10, 2020

WHOI geochemist Chris German pairs an autonomous surface vehicle (ASV) called a Wave Glider with other vehicles to expand research here and on other Ocean Worlds

Sea Dust

Mining ancient dust from the ocean’s loneliest spot

September 24, 2020

Researchers investigate dust from the ocean’s farthest point from land to reconstruct the climactic history of the Southern Hemisphere, and understand how micronutrients have influenced biological productivity in this oceanic desert.

Working from Home: Mallory Ringham

July 2, 2020

WHOI-MIT joint program student outfits her basement to do vital work on a marine carbon sensor

plastics by the numbers

The many lifetimes of plastics

June 15, 2020

Infographics strive to give us a sense of how long plastic goods will last in the environment. But is this information reliable? The findings of a new study from WHOI may surprise you.

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