News

News Releases

Browse through a comprehensive list of all USGS national and state news items.

Filter Total Items: 4,550
Date published: August 16, 2017

Changing Tides: Lake Michigan Could Best Support Lake Trout and Steelhead

Invasive mussels and less nutrients from tributaries have altered the Lake Michigan ecosystem making it more conducive to the stocking of lake trout and steelhead than Chinook salmon, according to a recent U.S. Geological Survey and Michigan State University study.

Date published: August 11, 2017

MEDIA ADVISORY: Upcoming Low-Level Flights in Oklahoma to Image Unmapped Faults and Underground Geology

Editor:  In the public interest and in accordance with Federal Aviation Administration regulations, the USGS is announcing this low-level airborne project.  Your assistance in informing the local communities is appreciated.

Date published: August 10, 2017

Media Advisory: Wildlife Partners Unite to Protect Iconic Species from Deadly Plague

Reporters are invited to an event near Fort Collins showcasing cooperative efforts to develop a potential breakthrough in wildlife management – an oral vaccine that may help protect prairie dogs against plague and assist in the recovery of endangered black-footed ferrets at specific locations in the West.  

Date published: August 10, 2017

Study Links Major Floods in North America and Europe to Multi-Decade Ocean Patterns

The number of major floods in natural rivers across Europe and North America has not increased overall during the past 80 years, a recent study has concluded. Instead researchers found that the occurrence of major flooding in North America and Europe often varies with North Atlantic Ocean temperature patterns.

Date published: August 9, 2017

Pesticides Prevalent in Midwestern Streams

One hundred small streams in the Midwest were tested for pesticides during the 2013 growing season and found to contain, on average, 52 pesticides per stream

Date published: August 8, 2017

International Volcano Science Meeting in Portland

Join volcano scientists from around the world during scientific meeting and associated public event in Portland.

Date published: August 8, 2017

MEDIA ADVISORY: Media Webinar – Gathering and Sharing Information about Recent Earthquakes

After the next significant earthquake, many sources will be disseminating information from a variety of accounts, tools and services.

Date published: August 1, 2017

Deadly Fungus Affecting Hibernating Bats Could Spread During Summer

The cold-loving fungus (Pseudogymnoascus destructans, or Pd) that causes white-nose syndrome, a disease that has killed millions of North American bats during hibernation, could also spread in summer months. Bats and humans visiting contaminated caves and mines can inadvertently contribute to the spread of the fungus, according to a recently published study by the U.S. Geological Survey.

Date published: July 31, 2017

Subsurface Magma Triggers Earth’s Most Severe Extinction

Subsurface magma intrusions (sills), rather than surface lava flows, may have triggered the Earth’s most catastrophic extinction event approximately 252 million years ago.

Date published: July 31, 2017

Harvesting Earthquake Fault Slip f­rom Laser Images of Napa's Vineyards

A new U.S. Geological Survey-led study suggests that earthquake-related deformation just below the Earth's surface can be quite different from how it is expressed at the surface.

Date published: July 27, 2017

Reporters: Join as GeoGirls Dig Geology at Mount St. Helens

MEDIA ADVISORY

Twenty-five middle-school girls from 11 cities in Washington and Oregon are participating in the third annual “GeoGirls” outdoor volcano science program at Mount St. Helens, jointly organized by the U.S. Geological Survey and the Mount St. Helens Institute.

Date published: July 19, 2017

Historical Maps at Your Fingertips

Earlier this month, the USGS launched “TopoView 2.1”, an enhancement to the current popular TopoView mapping service that lets users discover, interact, and download historical USGS topographic maps scans.