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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
Significant magnitude 5.2 earthquake 13 km west of Changning, China
1+ hour, 50+ min ago (0+ words) ...
Strong mag. 5.0 earthquake - Sichuan, China, on Sunday, Aug 2, 2026, at 06:21 pm (Universal Time)
2+ hour, 6+ min ago (26+ words) Detailed info, map, data, reports, updates about this earthquake: Strong mag. 5.0 earthquake - Sichuan, China, on Sunday, Aug 2, 2026, at 06:21 pm (Universal Time) -...
World News | 4.9-magnitude Earthquake Strikes Alaska
5+ hour, 59+ min ago (29+ words) Get latest articles and stories on World at LatestLY. A 4.9-magnitude earthquake struck the US state of Alaska on Sunday. World News | 4.9-magnitude Earthquake Strikes Alaska....
Strong mag. 5.0 earthquake - Mexico: Gulf OF California on Sunday, Aug 2, 2026, at 01:10 pm (Universal Time)
7+ hour, 17+ min ago (28+ words) Detailed info, map, data, reports, updates about this earthquake: Strong mag. 5.0 earthquake - Mexico: Gulf OF California on Sunday, Aug 2, 2026, at 01:10 pm (Universal Time) -...
Small magnitude 3.6 quake hits 12 miles northeast of Soledad, California, United States early morning
7+ hour, 44+ min ago (0+ words) ...
Scientists Found a Hidden Way Mars Could Hold Water in Tiny Cracks Beneath Its Surface
4+ hour, 40+ min ago (633+ words) For decades, Mars has been known as a frozen desert. Now, scientists are investigating a hidden feature of its minerals that could reveal a completely different story about water on the planet. A new study suggests that tiny fractures inside…...
Earth's Inner Core Could Be Full Of Extreme Hydrogen Unlike Anything on The Surface
10+ hour, 27+ min ago (364+ words) The Earth is akin to a rocky, molten-in-the-middle nesting doll – or perhaps a rotting, soft-centered onion, though the latter analogy affords our majestic planet much less dignity....
4.9-magnitude Earthquake Strikes Alaska
11+ hour, 12+ min ago (27+ words) A 4.9-magnitude earthquake struck the US state of Alaska on Sunday.According to the US Geological Survey, the earthquake occurred at a depth of 35 kilometres....
Grain-sized fossils have solved a 113-million-year-old mystery, linking volcanic carbon dioxide to one of the ocean’s largest plankton extinctions
18+ hour, 29+ min ago (530+ words) Tiny fossils have helped scientists crack a Cretaceous cold case. Using chemical signals preserved in microscopic shells, Northwestern University researchers found strong evidence that ocean acidification helped trigger one of the biggest extinction events in the history of planktic foraminifera,…...
Apogee Log — Mapping the Volcanic Crust of Kua’kua
14+ hour, 7+ min ago (74+ words) Astronomers used mid-infrared spectroscopy to map bare rock on Kua'kua (LHS 3844 b)—an airless volcanic super-Earth 48 light-years away, and our clearest look yet at alien geology....