News
News Releases
Browse through a comprehensive list of all USGS national and state news items.
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.
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.
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.
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.
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
International Volcano Science Meeting in Portland
Join volcano scientists from around the world during scientific meeting and associated public event in Portland.
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.
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.
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.
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.
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.
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.