deposition-geology

Nature, Published online: 19 June 2026; doi:10.1038/d41586-026-01991-x What, exactly, is a rock? Plus, a stem-cell success for a severe autoimmune disease and evidence that ‘AI deskilling’ is real.

Natural radionuclides in rocks, water, and organic matter are commonly used as tracers for studying geological and hydrological cycles, including groundwater movement. One of the most characteristic and successful applications of radioactivity in earth sciences is its use as a natural “clock” measuring successively processes, from minutes to billions of years, occurring on the Earth. In the frame…

In 1996, a blizzard in Everest’s notorious ‘death zone’ killed ‘Green Boots’. Now, a fresh expedition plans to retrieve his body, and establish his identity Thirty years after he perished in a small limestone cave near the top of Mount Everest, the body of the climber known only as “Green Boots” may finally be heading home. If successful, the mission into Everest’s notorious “death zone” will als…

Scientific Reports, Published online: 20 June 2026; doi:10.1038/s41598-026-58501-2 Stratapy: a tool for automated stratigraphic log visualisation

The island of Maio, Cabo Verde, 600 km the west of Senegal, is the only place where Cretaceous mid-ocean floor of the distal Mauritania - Senegal - Guinea Bissau - Conakry (MSGBC) Basin is exposed, providing a unique opportunity to study the early stages of mid Atlantic opening at outcrop. The Basement Complex of Maio comprises...

When a meteoroid strikes, it generates a wave of energy that moves faster than the speed of sound. When all that energy propagates through material in seconds or less before being quickly cooled and resolidified by a secondary wave, it produces glass. Planetary Science Institute Senior Scientist Shawn Wright was looking for such glassy material […]

The Jiao-Liao-Ji belt is one of three major Paleoproterozoic orogenic belts within the North China Craton, yet its tectonic evolution remains controversial. To address this, we investigated the crustal structure using receiver function analysis of 38 broadband seismic stations from profile NCISP-10, which traverses the Liaodong region in the northeastern North China Craton. Our results reveal tha…

An extremely unusual tectonic movement took place 15 minutes after the Tohoku earthquake in 2011, causing almost the whole of Japan to move 5 millimetres to the east

A new study suggests Southern California's major fault system is more stressed than at any point in the last 1,000 years. Researchers found that the Cajon Pass, where the San Andreas and San Jacinto faults meet, could act as an “earthquake gate” that determines whether a future rupture spreads across both faults. Current conditions resemble those that preceded some of the region’s largest histori…

Scientific Reports, Published online: 18 June 2026; doi:10.1038/s41598-026-54132-9 Surrounding rock stability and engineering practice of the 52607 working face approaching a fault-protected coal pillar

The eerie “sailing stones” in Death Valley National Park simply refuse to stay in one place.

It's called California's Big One for a reason. For more than a century, tectonic pressure...

An international research team believes to have found evidence of Earth’s primordial state for the first time – and it is beyond recognition.

Nature Geoscience, Published online: 17 June 2026; doi:10.1038/s41561-026-02018-w Heat flux across the core–mantle boundary is laterally variable, and heat may flow into the core beneath hot piles of dense material such as large low-shear-wave-velocity provinces, according to mantle thermochemical convection models.

Colin Reader shows how ancient Egypt’s geology led to wealth, power, and influence.

Tectonic stress has reached peak levels in key areas near Los Angeles. PNSN Director Harold Tobin is interviewed.

Map of the Aleutian Arc in Alaska and the Andreanof study area. The lower map shows where ocean-bottom seismometers and land seismic stations recorded sound waves from an active-source seismic experiment conducted aboard the R/V Marcus G. Langseth , allowing the authors to image the deep structure of the arc crust beneath several Aleutian volcanoes. The black lines show the Langseth ship track an…

Accurate landslide susceptibility mapping (LSM) remains challenging because of uncertainty in both model selection and non-landslide sample definition. To address these issues, this paper developed an LSM framework based on the Inter.iamb-Tabu algorithm while explicitly considering non-landslide sampling, using Gangu County, China, as the research area. 124 landslides were established through rem…

Minnie the Minx and Macbeth feature in National Library’s exploration of how rainfall has shaped Scottish science, literature, history and identity It seems fitting that, 250 years ago, one of Scotland’s foremost scientists took a close interest in what is arguably the country’s most famous feature: rain James Hutton, celebrated by Scots as the father of modern geology, went so far as to write a …