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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 News & Web Pages
42 Years of Measuring the Sun, the Earth and the Energy in Between
1+ hour, 44+ min ago (654+ words) By 1975, just five years after Explorer 1 burned up as it entered Earth's atmosphere, NASA's first Nimbus instrument launched, providing the first global, direct observations of the amount of solar radiation entering and exiting Earth. This helped confirm and improve the…...
Why one geologist thinks we should all pay more attention to rocks
2+ hour, 18+ min ago (1179+ words) Marcia Bjornerud loves rocks. Not just under a petrographic microscope, but as animated entities with properties and personalities born from their long, eventful lives. "I've reached a point in my career where I'm not going to hold back from talking…...
Commodity Classic 2026 Hyperwall Schedule
3+ hour, 11+ min ago (82+ words) Commodity Classic, February 25 " 27, 2026 Join NASA in the Exhibit Hall (Booth #3481) for Hyperwall Storytelling by NASA experts. Full Hyperwall Agenda below. WEDNESDAY, FEBRUARY 25 4:30 " 4:50 PMNASA: Your Space and Science AgencyKaren St Germain THURSDAY, FEBRUARY 26 11:00 " 11:20 AMInforming Water and Agricultural Management Apps with NASA…...
Scientists Say Earth’s Core Could Be Hiding the Equivalent of up to 45 Oceans of Water
4+ hour, 37+ min ago (736+ words) Home " Science " Astronomy Deep Earth conditions created in a lab reveal the core is chemically packed with hydrogen. Earth's core has often been described as just a giant ball of iron and nickel. Now, a new study argues that it…...
Gravity Doesn’t Behave Normally in Antarctica, and It Intensified as the Continent Froze
4+ hour, 52+ min ago (491+ words) Beneath Antarctica's ice lies a gravity mystery that grew stronger millions of years ago. The reason may be buried far below the surface. A vast "gravity hole" beneath Antarctica became stronger as the continent shifted into an ice-dominated world tens…...
Oswego County TodayDEC and NY Sea Grant Announce $200,000 in Funding Available for Projects to Restore and Protect Great Lakes Lands and Waters Locally
5+ hour, 8+ min ago (448+ words) Applications Due by March 27, 2026 The New York State Department of Environmental Conservation (DEC) and New York Sea Grant today announced that $200,000 in funding is available for projects benefiting New York's Great Lakes [DEC and NY Sea Grant Announce $200,000 in Funding…...
Scientists Drilled Into Antarctic Ice Until They Met Bedrock, Then Got A 228-Meter Sample Of Sediment
5+ hour, 24+ min ago (481+ words) Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture.View full profile Editor & Staff Writer Tom has a master's degree in biochemistry from the University of Oxford and…...
Ancient Ice Production
6+ hour, 6+ min ago (632+ words) Today, we take ice for granted. But having ice produced in your home is a relatively modern luxury. As early as 1750 BC, ancient people would find ice on mountains or in cold areas and would harvest it. They'd store it,…...
Martian Volcanoes Could Be Hiding Massive Glaciers Under A Blanket of Ash
6+ hour, 49+ min ago (155+ words) The key might be a small, volcanic island in Antarctica. Known as Deception Island, it's a volcano that has covered some massive glaciers surrounding it with ash and dust from a series of eruptions in the 60s and 70s. The authors think…...
Record drill retrieves longest sediment core from Antarctic ice sheet
7+ hour, 18+ min ago (547+ words) The drill was part of this international SWAIS2C project (Sensitivity of the West Antarctic Ice Sheet to 2C). An international research team has achieved a scientific milestone by recovering a 228-meter-long sediment core from beneath the West Antarctic Ice Sheet." Drilled at…...