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 Articles


usgs.gov > observatories > yvo > news > yellowstones-newest-hydrothermal-monitoring-station-and-renewed-camera

Yellowstone’s newest hydrothermal monitoring station and “renewed” camera

4+ day, 15+ hour ago   (228+ words) In early September, monitoring capabilities in Yellowstone received a significant boost with the renewal of the Yellowstone Lake camera and the installation of a new monitoring station at Geyser Hill, near Old Faithful. In 2022, the Yellowstone Volcano Observatory introduced a…...


livescience.com > planet-earth > colorful-wildflowers-bloom-across-chiles-atacama-desert-in-wake-of-super-el-nino

Colorful wildflowers bloom across Chile's Atacama Desert

18+ min ago   (268+ words) Chile's Atacama Desert is full of brilliant wildflower blooms thanks to this year's super El Niño. This year's exceptionally strong El Niño has brought a rare gift to Chile's Atacama Desert: rain. In one of the driest places on Earth,…...


miragenews.com > nasas-spacex-crew-12-wraps-station-science-1754621

NASA's SpaceX Crew-12 Wraps Station Science Mission

57+ min ago   (216+ words) Mirage News NASA's SpaceX Crew-12 mission is ending, with the crew scheduled to return in early October. NASA astronauts Jessica Meir and Jack Hathaway, ESA (European Space Agency) astronaut Sophie Adenot, and Roscosmos cosmonaut Andrey Fedyaev will head home from…...


usgs.gov > observatories > hvo > news > volcano-minute-intrusion-and-eruption-kilauea

Volcano Minute — Intrusion and eruption at Kīlauea

21+ hour, 55+ min ago   (298+ words) Today we’re talking about the summit of Kīlauea. While flames, spatter, and lava erupted intermittently from the vents in Halemaʻumaʻu that have been active since December 2024, magma began to carve a new path underground beneath the caldera. Aloha, it's your…...


thinkgeoenergy.com > registration-open-geothermal-workshop-by-vallourec-belo-horizonte-brazil-11-12-november-2026

Registration open – Geothermal Workshop by Vallourec; Belo Horizonte, Brazil; 11-12 November 2026

4+ hour, 22+ min ago   (242+ words) Registration is open for a Geothermal Workshop hosted by Vallourec in Belo Horizonte, Brazil to discuss the latest technologies for geothermal wells and tubulars. Tubular solutions company Vallourec is inviting interested participants to a Geothermal Workshop to be held on…...


thinkgeoenergy.com > webinar-the-journey-of-ignis-energy-to-bankable-geothermal-power-9-october-2026

Webinar – The journey of Ignis Energy to bankable geothermal power, 9 October 2026

3+ hour, 51+ min ago   (236+ words) Join us on 9 October 2026 for a webinar on the path that Ignis Energy is taking to manage risks and ensure bankability of their global geothermal portfolio. As part of the regular Focus on Geothermal Webinar series – a partnership of Enerchange…...


techtimes.com > articles > 328490 > 20/26/1002 > nasa-picks-lunar-lava-tube-hunt-first-surface-seismic-survey-since-apollo.htm

NASA Picks Lunar Lava Tube Hunt: First Surface Seismic Survey Since Apollo

2+ hour, 8+ min ago   (543+ words) For the first time since Apollo astronauts detonated explosives on the Moon in 1972, a mission will intentionally generate seismic waves on the lunar surface — and the target is a hole in the ground that scientists have long suspected opens into…...


sacbee.com > news > california > earthquakes > article317416204.html

Seismic activity on Sept. 28: Earthquake near Cobb, CA recorded - magnitude 2.1

4+ day, 28+ min ago   (117+ words) SONOMA COUNTY, CA - A preliminary 2.1 magnitude quake struck close to Cobb on Monday around midday, the U.S. Geological Survey reported. A tremor shook the area at 1:20 p.m. The earthquake's epicenter was about 6 miles west-northwest of Cobb and occurred at a depth of…...


mercedsunstar.com > news > california > earthquakes > article317467277.html

Update: Seismic activity on Oct. 2 - 3.3 magnitude earthquake close to South Lake Tahoe, CA recorded

10+ hour, 29+ min ago   (142+ words) EL DORADO COUNTY, CA - A 3.3 magnitude quake rattled close to South Lake Tahoe on Friday morning, according to the U.S. Geological Survey. A tremor shook the area at 3 a.m. The earthquake's epicenter was about 6 miles west-southwest of South Lake Tahoe and occurred…...