Geology News

April 10, 2025

Top Headlines

Sink or Swim: The Fate of Sinking Tectonic Plates Depends on Their Ancient Tectonic Histories

Apr. 9, 2025 — New findings provide a greater understanding of plate subduction, or how tectonic plates slide beneath one another. This recycling of surface materials and volatile elements deep into the Earth's ...

Machine Learning Helps Construct an Evolutionary Timeline of Bacteria

Apr. 3, 2025 — Scientists have helped to construct a detailed timeline for bacterial evolution, suggesting some bacteria used oxygen long before evolving the ability to produce it through ...

Early Earth's First Crust Composition Discovery Rewrites Geological Timeline

Apr. 2, 2025 — Modern continental rocks carry chemical signatures from the very start of our planet's history, challenging current theories about plate ...

How Calcium May Have Unlocked the Origins of Life's Molecular Asymmetry

Mar. 27, 2025 — Scientists have uncovered a surprising role for calcium in shaping the building blocks of life. Their study reveals that calcium ions help determine the molecular 'handedness' (chirality) of tartaric acid polymers -- an essential feature of ...

Latest Headlines

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Global Patterns in Seed Plant Distribution Over Millions of Years

Mar. 28, 2025 — Why do some plants thrive in specific regions but not in others? A study explores the factors shaping plant distributions and how these patterns have changed over millions of years. Analyzing nearly ...

Damaging Cluster of UK Winter Storms Driven by Swirling Polar Vortex Miles Above Earth

Mar. 27, 2025 — Powerful winter storms which led to deaths and power outages in the UK and Ireland were made more likely by an intense swirling vortex of winds miles ...

Earliest Days of Earth's Formation

Mar. 26, 2025 — New research sheds light on the earliest days of the earth's formation and potentially calls into question some earlier assumptions in planetary science about the early years of rocky planets. ...

Violent Supernovae 'Triggered at Least Two Earth Extinctions'

Mar. 13, 2025 — At least two mass extinction events in Earth's history were likely caused by the 'devastating' effects of nearby supernova explosions, a new study suggests. Researchers say these super-powerful ...

Unknown Microorganisms Used Marble and Limestone as a Habitat

Mar. 19, 2025 — In the desert areas of Namibia, Oman, and Saudi Arabia, research work has revealed unusual structures that are probably due to the activity of an unknown microbiological life form. Unusually small ...

Are Volcanoes Behind the Oxygen We Breathe?

Mar. 10, 2025 — It is widely believed that Earth's atmosphere has been rich in oxygen for about 2.5 billion years due to a relatively rapid increase in microorganisms capable of performing photosynthesis. ...

Earth's Orbital Rhythms Link Timing of Giant Eruptions and Climate Change

Mar. 7, 2025 — An international team of scientists has synchronized key climate records from the Atlantic and Pacific Oceans to unravel the sequence of events during the last million years before the extinction of ...

Flooding Expected Sooner in Hawai'i's Sinking Coastal Areas

Mar. 5, 2025 — Some parts of Hawai'i are sinking faster than others. That discovery also highlights that as sea level rises, the infrastructure, businesses, and communities in these low-lying areas are at risk of ...

World's Oldest Impact Crater Found, Rewriting Earth's Ancient History

Mar. 6, 2025 — Researchers have discovered the world's oldest known meteorite impact crater, which could significantly redefine our understanding of the origins of life and how our planet was shaped. The team found ...

Researchers Quantify the Way Rivers Bend, Opening Up the Possibility for Identifying Origins of Channels on Other Planets

Mar. 5, 2025 — Whether it's rivers cutting through earth, lava melting through rock, or water slicing through ice, channels all twist and bend in a seemingly ...

Heat from the Sun Affects Seismic Activity on Earth

Mar. 4, 2025 — Researchers explore the likelihood that Earth's climate, as affected by solar heat, plays a role in seismic activity. Using mathematical and computational methods, they analyzed earthquake data ...

Studying the Evolutionary History of Continent-Sized Regions in the Deep Mantle

Feb. 28, 2025 — Scientists have revealed that two continent-size regions in Earth's deep mantle have distinctive histories and resulting chemical composition, in contrast to the common assumption they are the ...

School of Rock: Properties of Rocks in Fault Zones Contribute to Earthquake Generation

Feb. 26, 2025 — A study looking at a small region in Japan has shown that the properties of fault zone rocks really matter for the generation of ...

Giant Ice Bulldozers: How Ancient Glaciers Helped Life Evolve

Feb. 25, 2025 — New research has revealed how massive ancient glaciers acted like giant bulldozers, reshaping Earth's surface and paving the way for complex life to flourish. By chemically analyzing crystals in ...

Research Provides New Detail on the Impact of Volcanic Activity on Early Marine Life

Feb. 24, 2025 — New analysis of ancient fossilized rocks known as stromatolites, preserved in southern Zimbabwe, suggests strong links to hydrothermal nutrient recycling, 'meaning that early life may in part ...

Animals as Architects of Earth: First Global Study Reveals Their Surprising Impact

Feb. 17, 2025 — Animals are not just inhabitants of the natural world -- they are its architects. A new study has revealed how hundreds of species shape the landscapes we depend on, from vast termite mounds visible ...

Research Reveals How Earth Got Its Ice Caps

Feb. 14, 2025 — The cool conditions which have allowed ice caps to form on Earth are rare events in the planet's history and require many complex processes working at once, according to new ...

Anomaly in the Deep Sea

Feb. 10, 2025 — Beryllium-10, a rare radioactive isotope produced by cosmic rays in the atmosphere, provides valuable insights into the Earth's geological history. A research team has discovered an unexpected ...

Earth's Inner Core Is Undergoing a Transformation

Feb. 10, 2025 — Earth's inner core is undergoing structural transformation. Located 3,000 miles below the Earth's surface, the inner core is anchored by gravity within the molten liquid outer core. Until ...

Meteorite Discovery Challenges Long-Held Theories on Earth's Missing Elements

Feb. 5, 2025 — Earliest inner solar system planetesimals shaped the inventory of moderately volatile elements in terrestrial ...

Scientists Develop Groundbreaking Biosensor for Rare Earth Element Detection

Feb. 4, 2025 — Synthetic biologists have developed a prototype for an innovative biosensor that can detect rare earth elements and be modified for a range of other ...

Life-Bearing Water Arrived on Earth Later Rather Than Sooner

Feb. 3, 2025 — Scientist have concluded water did not arrive as early during Earth's formation as previously thought, an insight that bears directly on the question of when life originated on the planet. The ...

Oceanic Plate Between Arabian and Eurasian Continental Plates Is Breaking Away

Jan. 29, 2025 — An international research team has investigated the influence of the forces exerted by the Zagros Mountains in the Kurdistan region of Iraq on how much the surface of the Earth has bent over the last ...

Unveiling Japan's Geological History Through Volcanogenic Massive Sulfide Deposits

Jan. 27, 2025 — Dating key tectonic events in Japan's geological history has long been often challenging due to poor microfossil preservation from intense heat due to metamorphism. Researchers tackled this by ...

Underwater Mud Volcanos Are a Haven for Marine Organisms

Jan. 27, 2025 — One would think that a volcano was not the most hospitable place for living organisms. However, the Borealis Mud Volcano, at 400 m water depth, acts as a sanctuary for a number of marine ...

Approaching the Red Planet from the Kitchen

Jan. 26, 2025 — Using syrup and baking soda, research has demonstrated the formation mechanism of rootless cones, small volcanic landforms commonly found on Earth and Mars. The study clarified, through an ...

Claims for the World's Deepest Earthquake Challenged by New Analysis

Jan. 23, 2025 — The magnitude 7.9 Bonin Islands earthquake sequence, which ruptured deep within the earth near the base of the upper mantle, did not include an aftershock that extended to record depths into the ...

Subterranean 'Islands': Strongholds in a Potentially Less Turbulent World

Jan. 22, 2025 — Deeply hidden in Earth's mantle there are two huge 'islands' with the size of a continent. New research shows that these regions are not only hotter than the surrounding graveyard of ...

New Evidence Suggests Megaflood Refilled the Mediterranean Sea Five Million Years Ago

Jan. 21, 2025 — A new study provides compelling new evidence that a colossal 'megaflood' refilled the Mediterranean Sea, ending a period during which the Med was a vast expanse of salt flats. The study ...

We Can Make Fertilizer More Efficiently Under the Surface of the Earth

Jan. 21, 2025 — Instead of relying on energy-hungry reactors to generate high temperatures and pressure, researchers are looking underground at Earth's natural heat and forces to cook up ammonia for fertilizer. ...