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Aquaculture’s promise and peril
Twenty years ago, a Stanford-led analysis sparked controversy by highlighting fish farming’s damage to ocean fisheries. Now a follow-up study takes stock of the industry’s progress and points to opportunities for sustainable growth.
Research and policy in a changing Arctic
Stanford University scholars discuss the Biden administration’s early actions on environmental issues in the Arctic and how the U.S. government can address threats to ecosystems, people and infrastructure in the fastest-warming place on Earth.
Small-scale fisheries offer strategies for resilience in the face of climate change
Small-scale fisheries, which employ about 90 percent of the world’s fishers and supply half the fish for human consumption, are on the frontlines of climate change. They may offer insights into resilience.
Plastic ingestion by fish is a growing problem
A new research review finds the rate of plastic consumption in fish has doubled in the past decade and continues to increase. Fish higher up on the food chain are at the greatest risk.
Sulfur plays a role in the ocean carbon cycle, study finds
The results suggest a possible feedback that could help trap carbon in the ocean’s low-oxygen zones, but the impact on climate change remains unclear.
Editor's picks: Top 10 stories of 2020
Our list includes a mix of favorites, high-impact stories and some of our most-read research coverage from a tumultuous year.
Combining light and sound to see underwater
The “Photoacoustic Airborne Sonar System” could be installed beneath drones to enable aerial underwater surveys and high-resolution mapping of the deep ocean.
Understanding the Arctic's hidden phytoplankton blooms
A growing body of evidence suggests tiny marine algae can bloom in the darkness below sea ice in the Arctic Ocean – and that such blooms occurred even before climate change began affecting the region's ice cover.
Could kelp help relieve ocean acidification?
A new analysis of California’s Monterey Bay evaluates kelp’s potential to reduce ocean acidification, the harmful fallout from climate change on marine ecosystems and the food they produce for human populations.
Undersea origins of Earth's mysterious Love waves
Supercomputer simulations of planetary-scale interactions show how ocean storms and the structure of Earth’s upper layers together generate much of the world’s seismic waves. Decoding the faint but ubiquitous vibrations known as Love waves could yield insights about Earth’s storm history, changing climate and interior.
Pattern in whale songs predicts migration
Through the use of two advanced audio recording technologies, a collaboration of Monterey Bay researchers has found that blue whales switch from nighttime to daytime singing when they are starting to migrate.
Newly identified 'landfalling droughts' originate over ocean
Researchers have identified a new type of “landfalling drought” that originates over the ocean before traveling onto land, and which can cause larger, drier conditions than other droughts.
More food from the sea by 2050
If sustainably managed, wild fisheries and mariculture could help meet the rising demand for food in the long term.
New way to study ocean life
Insights from an innovative rotating microscope could provide a new window into the secrets of microscopic life in the ocean and their effects on crucial planetary processes, such as carbon fixation.
Bay Area coastal flooding triggers regionwide commute disruptions
Researchers have modeled how coastal flooding will impact commutes in the Bay Area over the next 20 years. Regions with sparse road networks will have some of the worst commute delays, regardless of their distances from the coast.
Q&A: Upscaling sustainability
Stanford scientists discuss obstacles for large-scale green initiatives and what it takes for sustainability efforts to deliver lasting benefits across borders, sectors and communities.
Studying whales with high-tech tools
With innovative tools and access to some of the most whale-friendly waters in the world, Stanford researchers aim to demystify the lives, biology and behavior of the largest creatures on Earth.
'Regime shift' happening in the Arctic Ocean
Stanford scientists find the growth of phytoplankton in the Arctic Ocean has increased 57 percent over just two decades, enhancing its ability to soak up carbon dioxide. While once linked to melting sea ice, the increase is now propelled by rising concentrations of tiny algae.
Finding food security underwater
Our growing need for food poses one of the biggest threats to the environment. Stanford ocean and food security experts explain how the ocean could produce dramatically more food while driving sustainable economic growth.