Search focused Earth Science resources
Specialized indexes and AI
4EarthScience is a specialized search engine designed to help students, researchers, professionals, and curious readers find Earth Science information more efficiently. We combine multiple indexes, curated sources, and AI tools to improve relevance for geology, climatology, hydrology, oceanography, and related fields. Use the home page to start broad searches, explore popular topics, and access tools, guides, and community resources. Part of the 4SEARCH network of topic specific search engines.
Latest News & Web Pages
My First Geo Week: What I Learned in Denver
41+ min ago (506+ words) 1. The Intersection of Conservation and Technology I'll be honest, I didn't expect to get emotional at a geospatial conference.Dr. Lilian Pintea's opening keynote set the tone for the entire conference by demonstrating what geospatial technology looks like when it's…...
Meet the world's smallest AI supercomputer — it packs 'doctorate-level intelligence', its makers say, and can fit into your pocket
3+ hour, 3+ min ago (336+ words) The portable computing powerhouse is capable of running 120-billion-parameter LLMs, roughly three times larger than GPT-3, without needing to access the internet or the cloud. Night Sky This Week A U.S. startup has developed what it claims is the world's smallest…...
Fossil and high-resolution CT reconstruction of Megamastax amblyodus
4+ hour, 55+ min ago (61+ words) Fossil and high-resolution CT reconstruction of Megamastax amblyodus (IMAGE)EurekAlert! Fossil and high-resolution CT reconstruction of Megamastax amblyodus. Image by IVPP, CAS Image usage restrictions: News organizations may use or redistribute this image, with proper attribution, as part of news…...
Drone LiDAR surveys of abandoned roads reveal long-term debris supply driving debris-flow hazards
5+ hour, 25+ min ago (126+ words) image:Image of an abandoned road, Shizuoka Prefectural Road, Route 288, Japan view more Credit: University of Tsukuba Across Japan's mountainous regions, the number of abandoned roads is increasing due to route realignment. These unused roads have rarely been utilized for…...
An abandoned road, Shizuoka Prefectural Road, Route 288, Japan
6+ hour, 9+ min ago (46+ words) An abandoned road, Shizuoka Prefectural Road, Route 288, Japan (IMAGE)EurekAlert! Image of an abandoned road, Shizuoka Prefectural Road, Route 288, Japan Unauthorized use is prohibited. More on this News Release Drone LiDAR surveys of abandoned roads reveal long-term debris supply driving…...
‘Dark oxygen’ discovered 4,000 meters below the Pacific Ocean where sunlight has never reached |
6+ hour, 30+ min ago (1071+ words) Dark oxygen" discovered 4,000 meters below the Pacific Ocean where sunlight has never reached'The Times of India Plants, algae, and some bacteria use light to turn water and carbon dioxide into oxygen But a new study of the deep sea has…...
Reventador Volcano Volcanic Ash Advisory: VA MOVG NNW to 15000 ft (4600 m)
6+ hour, 47+ min ago (106+ words) Reventador volcano (Ecuador): eruption news & updates Reventador Volcano Volcanic Ash Advisory: VA MOVG NNW to 15000 ft (4600 m) Reventador Volcano (Ecuador) activity update Mar 3, 2026 - Continuing eruption Reventador Volcano Volcanic Ash Advisory: ONGOING VA EMS to 14000 ft (4300 m) Reventador Volcano Volcanic Ash Advisory: ONGOING…...
Seismic-like event, possible earthquake, reported about 10 minutes ago near Provo, Utah, USA
7+ hour, 35+ min ago (108+ words) Earthquake news: reports and updates on earthquake activity world-wide Look up quakes in: Seismic-like event, possible earthquake, reported about 10 minutes ago near Provo, Utah, USA World Earthquake Report for Wednesday, 4 March 2026 Small earthquake of magnitude 3.2 just reported 4 miles northeast of…...
Strong mag. 5.4 earthquake - Bering Sea, 18 mi southeast of Buldir Island, Aleutians West Census Area, Alaska, United States, on Wednesday, Mar 4, 2026, at 03:26 am (GMT -10)
7+ hour, 36+ min ago (202+ words) Detailed info, map, data, reports, updates about this earthquake: Strong mag. 5.4 earthquake - Bering Sea, 18 mi southeast of Buldir Island, Aleutians West Census Area, Alaska, United States, on Wednesday, Mar 4, 2026, at 03:26 am (GMT -10) - Look up quakes in: Strong mag. 5.4 Earthquake - Bering…...
Small earthquake of magnitude 3.2 just reported 4 miles northeast of Calexico, California, United States
7+ hour, 59+ min ago (115+ words) Earthquake news: reports and updates on earthquake activity world-wide Look up quakes in: Small earthquake of magnitude 3.2 just reported 4 miles northeast of Calexico, California, United States Volcano earthquake report for Wednesday, 4 Mar 2026 Seismic-like event, possible earthquake, reported few minutes ago…...