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In the News

In the News

Humpback chub rebound: USGS science uncovers population increase and range expansion for threatened fish
A new USGS study estimates that adult humpback chub in western Grand Canyon increased roughly 160-fold between 2010 and 2024, a large population increase within this river segment, even as the long-term resilience of the population overall remains unknown.read more
Published on 2026-07-24
Volcano Minute — Mauna Loa on the move
Today, we’re taking a look at how scientists track movement at Earth’s largest active volcano—Mauna Loa. read more
Published on 2026-07-23
Volcano Watch — Watching volcanoes move, one survey at a time
The USGS Hawaiian Volcano Observatory (HVO) relies heavily on Global Positioning System (GPS) data to monitor volcanic activity in Hawaii. Data are collected by a combination of permanent stations and annual surveys, which give scientists a picture of Mauna Loa’s changing shape over time. read more
Published on 2026-07-23
A mid-ocean ridge revealed by 3D magnetic modeling: New geologic map of Escanaba Trough
Nearly two hundred miles offshore of the Oregon/California border lies Escanaba Trough, a unique mid-ocean ridge covered in deep sediment up to 500 meters thick, dotted with active hydrothermal vent systems. Detailed study of its geologic structure has long been hindered by those thick layers of sediment—until now.read more
Published on 2026-07-22
CDI projects highlighted at the Earth Science Information Partners (ESIP) July Meeting
A poster about the Community for Data Integration (CDI) at the 2026 Earth Science Information Partners (ESIP) Meeting highlights CDI projects and products.read more
Published on 2026-07-21
EESC in the News: Sturgeon Genetics
By Karl BlankenshipBay Journal, July 20, 2026Last fall on Marshyhope Creek, which flows into the Nanticoke River on Maryland’s Eastern Shore, biologists found something they thought they might never see: six adult female sturgeon that appeared ready to spawn. read more
Published on 2026-07-20
From source to streams: New national models estimate seasonal nutrients over 21 years in rivers across the U.S.
Excess nutrients such as nitrogen and phosphorus in streams can lead to the need for costly water treatment and ecosystem management. New USGS nutrient models examine how nutrients move from landscape to streams, including how past pollution affects water quality today. These models quantify nutrient loads (by source), yields, delivery, and concentrations seasonally over time.read more
Published on 2026-07-20
Fire and ice: were Yellowstone’s past volcanic eruptions and glaciations related?
At least 28 rhyolitic lava flows, domes, and tuffs erupted since the formation of Yellowstone Caldera 631,000 years ago. Yellowstone’s past also includes multiple glacial periods. Are the eruptions and glaciations related?read more
Published on 2026-07-20
Happy International Moon Day!
Join us in celebration of International Moon Day held on July 20, marking the anniversary of the first human landing on the Moon during Apollo 11 in 1969. Our nearest neighbor has made headlines for over 50 years, and still serves as an analog for our present and future pursuit of new knowledge of our Solar System. read more
Published on 2026-07-17
NASA Releases Landsat 10 Spacecraft Request for Proposal
The National Aeronautics and Space Administration (NASA) has published a new Request for Proposal (RFP) for the Landsat 10 Spacecraft. Proposals are due August 13, 2026.read more
Published on 2026-07-17
Volcano Minute — Will lava flow out of the caldera and, if so, when?
A question we hear often is Will the lava erupting in Halemaʻumaʻu eventually flow out of Kīlauea summit caldera?  read more
Published on 2026-07-17
Got a minute? HVO launches weekly “Volcano Minute” audio update
The USGS Hawaiian Volcano Observatory (HVO) has been publishing weekly “Volcano Watch” articles for over 30 years. Now, we are launching another weekly feature, the “Volcano Minute,” a brief audio update for radio stations and available online! read more
Published on 2026-07-17
Volcano Watch — When will Halemaʻumaʻu fill with lava?
USGS Hawaiian Volcano Observatory (HVO) staff are often asked, “Will lava erupted during the ongoing Kīlauea summit eruption in Halemaʻumaʻu eventually flow out of the caldera? And if so, when?” The answer is complicated... read more
Published on 2026-07-17
USGS Research Informs Big Game Management—Mule Deer Sensitive to Temperature Extremes and Habitat Quality
To help inform big game-related restoration priorities, the USGS and their collaborators assessed the drivers of change in mule deer fawn-to-doe ratios over 20 years in Wyoming in summer and winter use areas.read more
Published on 2026-07-16
The Hydrologic Instrumentation Facility (HIF) launches national research and development program
Researchers, students, and partners from across organizations came together at the Hydrologic Instrumentation Facility (HIF) to conduct the facility's first coordinated research, development, and innovation activities, demonstrating the HIF’s role as a national platform for water science and technology development. read more
Published on 2026-07-16