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4GeoScience is a focused search engine and resource platform for Geo Science professionals, students, and enthusiasts. It combines multiple indexes, curated data sources, and specialized algorithms to deliver targeted results across geology, geophysics, hydrology, remote sensing, and environmental geoscience. Use the site to find papers, maps, tools, vendors, and practical guidance tailored to the field. Part of the 4SEARCH network of topic specific search engines.
Latest Articles
Dublin Seismic Survey Project
1+ week, 2+ day ago (659+ words) A notice about cookies Did you find what you were looking for? Help us improve AI search results by giving your feedback (3-5 mins). From: Department of Climate, Energy and the Environment Exploring for geothermal energy deep beneath our capital city…...
GAO Finds DOW Face Barriers to Using Commercial Space Data
1+ week, 5+ day ago (18+ words) The U.S. Space Force spent $76.8 million on commercial space data and services through the Global Data Marketplace....
Astrophysicist Emma Louden ’20 Pens Children’s Books About Space
3+ week, 5+ day ago (435+ words) Courtesy of Emma Louden ’20 Published Aug. 17, 2026 Long before studying astrophysics at Princeton — or even knowing what astrophysics was — Emma Louden ’20 discovered her fascination with space, stars, and planets. She was just 6 years old. She grew up dreaming of becoming a…...
They can start out as underwater volcanoes, take up to 30 million years to form??? and are home to about 1 million people
3+ week, 6+ day ago (904+ words) From volcanic peaks to coral rings, atolls are among the strangest and most fragile landforms on Earth. An atoll is a ring-shaped island (often made up of multiple small islets) with a coral rim encircling a lagoon. Atolls are located…...
NRO issues 3 SAR satellite data providers 'rigorous' new contracts
1+ mon, 1+ week ago (470+ words) The new Radar Commercial Augmentation contracts reflect the companies' successful demonstration of their capabilities under previous NRO study contracts, according to the spy satellite agency. WASHINGTON — The National Reconnaissance Office (NRO) today announced new contracts to three synthetic aperture radar…...
What Is Amasia? Scientists Explain How Earth's Next Supercontinent May Emerge Amid Shrinking Pacific
1+ mon, 1+ week ago (366+ words) Fast forward a few hundred million years, and the world map as we know it may no longer exist. According to scientists, the Pacific Ocean, which is the oldest and largest on the planet, is gradually shrinking, and in its…...
Jill Pelto: Glacier Monitoring as a Lifelong Muse - Eos
1+ mon, 1+ week ago (385+ words) Jill Pelto describes herself as a climate artist. Her evocative paintings of glacial landscapes, forests, oceans, and savannas reflect the shapes of real environmental and Earth science monitoring data, portraying both the beauty and the vulnerability of our planet. “I’ll…...
Kalpana Pot Breaks Down Her Viral Uranus Joke and Debunks Flat Earth Claims
1+ mon, 2+ week ago (294+ words) The science-minded guest also weighs in on whether the planets could fit between Earth and the moon. A deadpan joke about Uranus turned into a social media moment for Kalpana Pot, and she walked through how that happened during an…...
UNM-led study traces the origins of the Colorado River through Grand Canyon
2+ mon, 4+ day ago (528+ words) Researchers combine ancient sand grains and fish DNA to reveal how the Colorado River formed over millions of years image: Bidahochi Formation at Whitecone Peak on the Navajo Reservation, Arizona, has fish fossils and 60 to 40 million-year-old sanidine grains of northern…...
Here's why the South Pole froze over before the North Pole
2+ mon, 1+ week ago (523+ words) While it once was temperate and lush, Earth’s southernmost continent Antarctica froze over about 34 million years ago, covered by an ice sheet that today is up to around 3 miles (5 km) thick. By contrast, the planet’s northernmost realm, the Arctic region,…...