Skip to main content
U.S. flag

An official website of the United States government

News

News from the USGS Pacific Coastal and Marine Science Center

Deep-Sea Studies

A map showing the ocean floor with shades of color to indicate changing depth, nd other demarkations to show various features

In 2022, the USGS and partners embarked on a research expedition to Escanaba Trough off the coast of northern California. The multidisciplinary crew collected samples with a remotely operated vehicle and tested new seafloor mapping techniques using an autonomous underwater vehicle.

Watch Videos, Read News, and Learn More

Sound Waves Newsletter

An animated GIF of a coral reef in American Samoa, showing colorful reef fish darting in and out of the coral

Read issues of the Sound Waves Newsletter, featuring “Coastal and Marine Research News from Across the USGS”

Sound Waves Newsletter
Filter Total Items: 712
News Briefs - May-June 2023

News Briefs - May-June 2023

News Briefs - featuring coastal and ocean science from across the USGS.

Read Article
Hurricane Ian’s Scientific Silver Lining

Hurricane Ian’s Scientific Silver Lining

Hurricane Ian took a tragic toll on lives, property, and coastal environments in southwest Florida and the South Atlantic coast of the U.S. Scientists...

Read Article
Now Available: Coastal Science Navigator

Now Available: Coastal Science Navigator

The U.S. Geological Survey’s Coastal Science Navigator is now available! The Navigator serves as a gateway to USGS Coastal Change Hazards resources...

Read Article
New Research Reveals Alarming Future for California's Coastline

New Research Reveals Alarming Future for California's Coastline

Computer modeling by USGS and the University of South Wales-Sydney predicts significant beach erosion by 2100 due to sea-level rise and other factors.

Read Article
Bathymetric Data Tracks Sediment Flux in San Francisco Bay

Bathymetric Data Tracks Sediment Flux in San Francisco Bay

New detailed analysis of bathymetric digital elevation models (DEMs) spanning much of San Francisco Bay reveals a net loss of sediment since the 1980s...

Read Article
The Weight of New York City

The Weight of New York City

New York City faces accelerating inundation risk from sea-level rise, subsidence, and increasing storm intensity from natural and anthropogenic causes...

Read Article
Interagency Partners to Collect Seafloor Data in Southern Alaska

Interagency Partners to Collect Seafloor Data in Southern Alaska

Starting in May 2023 in the Gulf of Alaska, this regional seafloor mapping campaign is part of a broader effort to collect data across coastal and...

Read Article
A window of opportunity to build coastal resilience: how to optimize coral restoration to reduce impacts of sea-level rise

A window of opportunity to build coastal resilience: how to optimize coral restoration to reduce impacts of sea-level rise

Restoration efforts are being implemented on coral reefs around the globe, and science is needed to ensure their success. A new U.S. Geological Survey...

Read Article
Comparison of a century of sedimentary and written records on the San Francisco Peninsula

Comparison of a century of sedimentary and written records on the San Francisco Peninsula

New research from USGS and partners combines high-resolution sediment analysis with historical records to reveal the extent to which human activity...

Read Article
USGS-led Team Discovers Pre-Columbian Tsunami Deposits in Puerto Rico

USGS-led Team Discovers Pre-Columbian Tsunami Deposits in Puerto Rico

Paleotsunami deposits unearthed by a USGS-led team of scientists could hold important insights into the seismic and tsunami risks of the Caribbean...

Read Article
Photo Roundup - Earth Day 2023 Special Issue

Photo Roundup - Earth Day 2023 Special Issue

Every day, scientists across the USGS strive to provide robust scientific data, knowledge, and tools that can be used by citizens across our nation to...

Read Article
Was this page helpful?