A Brazilian research team used synchrotron light techniques to analyze a super-deep diamond and found that goethite can withstand extreme pressures and temperatures all the way to the planet's interior. The study suggests that goethite may transport and release water into the lower mantle, reinforcing the hypothesis.
SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalScientific Reports·DateJul 31, 2026
A study by Okayama University reveals that garnet governs the formation of Earth's 660-km seismic boundary, shaping the mineral transitions that control heat and material circulation. This finding provides a unified explanation for complex seismic observations and supports a homogeneous, pyrolite-like mantle composition.
SourceOkayama University·JournalNature Communications·TypeExperimental study·DateJul 2, 2026
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
Researchers suggest that frequent asteroid strikes may have kept the early Earth hotter and more unstable, making it difficult for rocks to survive. This led to a lack of preserved rocks from the first 500 million years of Earth's history, with long-lived continents forming only after impact intensity declined.
SourceCurtin University·JournalScience·TypeImaging analysis·DateJun 25, 2026
The 'Hess Evolution' expedition aims to uncover the origin and age of Hess Rise, a vast volcanic plateau. Researchers will analyze rock samples collected from depths of up to 6,000 meters to determine if they reveal systematic age patterns across the plateau.
SourceHelmholtz Centre for Ocean Research Kiel (GEOMAR)·DateJun 22, 2026
Researchers propose a thermochemical mantle plume formation process for the Ontong Java Plateau, contradicting previous hypotheses. The model explains spatial variations in crustal thickness and lava composition across the plateau.
SourceChinese Academy of Sciences Headquarters·JournalNature Geoscience·TypeSurvey·DateJun 15, 2026
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Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.
The study found that Methana volcano's magma chambers held steady amounts of magma for over 100,000 years, with intense activity peaking during zircon growth. This challenges the assumption that a prolonged period of volcanic silence means a volcano is extinct.
SourceETH Zurich·JournalScience Advances·TypeExperimental study·DateApr 22, 2026
A new study identifies phengite as a key carrier of halogens into the deep mantle, resolving a long-standing contradiction between shallow and deep halogen enrichment. Phengite transports fluorine and chlorine to depths of about 330 km, shedding light on diamond formation and Earth's chemical evolution.
SourceChinese Academy of Sciences Headquarters·JournalScience Advances·TypeExperimental study·DateApr 7, 2026
A new study finds that Antarctica's gravity hole formed as a result of slow rock movements deep under the Earth's surface, which overlapped with major changes in the continent's climate system. The study suggests that future research could reveal how the shifting gravity may have encouraged the growth of ice sheets.
SourceUniversity of Florida·JournalScientific Reports·TypeComputational simulation/modeling·DateFeb 16, 2026
A team of scientists discovered the King's Trough Complex, a colossal submarine canyon off Portugal's coast, formed by tectonic processes and hot mantle material. The structure extends over 500 kilometers, with Peake Deep as one of the deepest points in the Atlantic Ocean.
SourceHelmholtz Centre for Ocean Research Kiel (GEOMAR)·TypeObservational study·DateJan 29, 2026
Researchers confirm nickel-rich metallic alloys in diamonds from South Africa's Voorspoed mine, revealing a 'redox-freezing' reaction between oxidized melts and reduced mantle rock. The study provides new insights into mantle dynamics and the formation of kimberlites, ocean island basalts, and volcanic magmas.
SourceThe Hebrew University of Jerusalem·JournalNature Geoscience·TypeObservational study·DateSep 22, 2025
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Researchers have discovered that low-velocity zones beneath subducting tectonic plates are caused by partial melts generated from upwelling water-rich mantle material. These melt pockets rise through the mantle, creating a global water-recycling loop and lubricating plate motion.
SourceScience China Press·JournalNational Science Review·TypeComputational simulation/modeling·DateAug 12, 2025
Researchers discovered that solid rock flows horizontally in the lower edge of the Earth's mantle, accelerating seismic waves. This finding solves the mystery of the D" layer and opens a window into the dynamics of the Earth's deepest interior.
SourceETH Zurich·JournalCommunications Earth & Environment·TypeExperimental study·DateJun 5, 2025
Researchers have discovered that the underside of the North American continent is experiencing 'cratonic thinning', a phenomenon where the continent is slowly losing its stability and rock layers. This process, driven by the subduction of the Farallon Plate, may eventually stop as the plate sinks deeper into the mantle.
SourceUniversity of Texas at Austin·JournalNature Geoscience·TypeComputational simulation/modeling·DateApr 1, 2025
SAMSUNG T9 Portable SSD 2TB
SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.
A new study from York University combines fluid mechanics and chemistry to understand the Earth's early evolution. Researchers found that the lower mantle's structure was established four billion years ago, with most crystals forming at low pressure, leading to a different chemical signature than previously thought.
SourceYork University·JournalNature·TypeComputational simulation/modeling·DateMar 26, 2025
Researchers modelled mantle convection to show African LLVP has older, better mixed material than Pacific LLVP, which is enriched in subducted oceanic crust. This difference affects heat extraction from Earth's core, posing a challenge for observations and models.
SourceUniversity of Oxford·JournalScientific Reports·TypeCommentary/editorial·DateFeb 28, 2025
Research team finds that heavy Mg isotopic signatures in volcanic rocks can be explained by partial melting of serpentinite-dominated mélanges. The study proposes a novel model involving diapiric rise and melting of these mélanges, which aligns with geochemical characteristics of arc magmas.
SourceScience China Press·JournalNational Science Review·DateFeb 18, 2025
Two large 'islands' with the size of a continent have been found in the Earth's mantle, showing they are at least half a billion years old. Seismologists discovered these regions by studying the tones and sound volume of seismic waves, finding little damping in the islands, but high damping in nearby cold slab graveyard.
SourceUtrecht University·JournalNature·TypeObservational study·DateJan 22, 2025
Researchers from Göttingen University and Max Planck Institute for Solar System Research discovered the Moon formed from material ejected from the Earth's mantle. The findings support the idea that water reached Earth early in its development, contrary to the prevailing assumption of late impacts.
SourceUniversity of Göttingen·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateJan 16, 2025
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Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.
Researchers have discovered unexpected zones in Earth's mantle beneath large oceans and continents, contradicting current plate tectonic theories. The new high-resolution model uses full-waveform inversion to reveal anomalies that may indicate ancient or iron-rich material.
SourceETH Zurich·JournalScientific Reports·TypeComputational simulation/modeling·DateJan 7, 2025
Recent study reveals that Earth's mantle is chemically more homogeneous than previously thought, with lavas acquiring unique properties during ascent. This discovery has significant implications for understanding Earth's formation, plate tectonics, and global element cycles.
SourceUniversity of British Columbia·JournalNature Geoscience·TypeObservational study·DateSep 19, 2024
Researchers investigate the effect of oxygen content on mantle rock melting and early Earth magma ocean formation. The study reveals that oxygen fugacity significantly influences melting temperatures, suggesting current models need revision.
SourceOkayama University·JournalNature Geoscience·TypeExperimental study·DateAug 26, 2024
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Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.
An international team has recovered a nearly continuous 1,268-metre-long section of rocks that originated in the Earth's mantle, providing insights into the role of the mantle in the origins of life on Earth, volcanic activity, and global cycles. The study also reveals new information about how magma is formed and feeds volcanoes.
SourceWoods Hole Oceanographic Institution·JournalScience·TypeObservational study·DateAug 8, 2024
A recent study found that volcanic 'fires' in Iceland were triggered by the storage and melting of magma beneath the Earth's crust. The team used geochemical analysis to discover that the magma comes from underground melting of the crust, rather than directly from the mantle.
Researchers analyzed rocks collected from seafloor, finding they date back to at least 2.5 billion years ago and have retained a stable oxidation state since then. The discovery provides new evidence on Earth's geologic history and sheds light on the planet's evolution.
SourceSmithsonian·JournalNature·TypeObservational study·DateJul 24, 2024
A new study reveals that solar radiation can affect the Earth's deep interior, influencing the redox state of arc magma. The research found a latitude-dependent distribution of arc magma with less oxidized magma in lower latitudes.
SourceChinese Academy of Sciences Headquarters·JournalNature Communications·TypeMeta-analysis·DateJul 22, 2024
CalDigit TS4 Thunderbolt 4 Dock
CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.
Researchers used high-energy laser experiments to study magnesium oxide's melting point and phase transitions under ultra-high pressures. The findings suggest the mineral could be the earliest solid to crystallize in forming super-Earths.
SourceJohns Hopkins University·JournalScience Advances·DateJun 12, 2024
Research sheds light on how concentrations of metals used in renewable energy technologies can be transported from deep within the Earth's interior mantle by low temperature, carbon-rich melts. Carbonate melts effectively dissolve and transport base metals, precious metals, and oxidised sulfur.
SourceMacquarie University·JournalScience Advances·TypeExperimental study·DateMar 22, 2024
Researchers have discovered large undersea faults on the Pacific Ocean floor that are pulling the Pacific Plate apart. The newly found faults, some thousands of meters deep and hundreds of kilometers long, are weakening the plate due to immense forces within it.
SourceUniversity of Toronto·JournalGeophysical Research Letters·TypeComputational simulation/modeling·DateFeb 26, 2024
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Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.
Researchers studying oceanic transform faults have found a previously unknown part of the geological carbon cycle, revealing a potentially vast sink for CO2. The study's findings suggest that magmatic degassing and melt impregnation in these faults contribute significantly to global CO2 fluxes.
SourceWoods Hole Oceanographic Institution·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateFeb 12, 2024
Researchers propose that ancient planet Theia collided with Earth billions of years ago, forming two continent-sized blobs of unusual material and the Moon. The blobs, known as large low-velocity provinces (LLVPs), are rich in iron and likely composed of different proportions of elements than the mantle surrounding them.
SourceCalifornia Institute of Technology·JournalNature·DateNov 1, 2023
Researchers analyzed whiteschist from the Dora Maira Massif to study rapid upward movements, revealing a sharp decrease in pressure or decompression. This suggests that UHP rocks may not have reached a depth of 120 kilometers before returning to the surface.
SourceGoethe University Frankfurt·JournalNature Communications·TypeObservational study·DateOct 27, 2023
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Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.
Geologists at Utrecht University reconstructed the history of lost continent Argoland, which was fragmented into microcontinental shards. The team found that Argoland is still present, albeit in fragments, beneath the islands of Indonesia and Myanmar, revealing a puzzle that fits seamlessly between neighboring geological systems.
SourceUniversiteit Utrecht Faculteit Geowetenschappen·JournalGondwana Research·TypeComputational simulation/modeling·DateOct 23, 2023
A University of Alberta study of superdeep diamonds provides previously unknown information about the formation and transport of diamonds within Gondwana, a ancient supercontinent. The research reveals that diamonds were transported to the base of Gondwana by host rocks carrying subducted mantle material.
The study predicts thermal conductivity of bridgmanite and post-perovskite at high pressure and temperature, clarifying heat flow distribution and magnitude at the core-mantle boundary. The team obtained a heat flux of 7.1 ± 0.5 TW, which is significant for understanding Earth's coupled core-mantle evolution and geodynamo operation.
SourceUniversity of Science and Technology of China·JournalEarth and Planetary Science Letters·DateOct 22, 2023
AmScope B120C-5M Compound Microscope
AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.
Researchers reconstructed a massive tectonic plate from fragments found in mountain belts around the world. They discovered that the plate, named Pontus, existed for at least 150 million years and had a significant impact on Earth's geological history.
SourceUniversiteit Utrecht Faculteit Geowetenschappen·JournalGondwana Research·TypeComputational simulation/modeling·DateOct 9, 2023
A team of researchers from Japan found that water enhances energy dispersion and reduces elastic moduli in rocks, leading to increased seismic wave attenuation. The study suggests the oceanic asthenosphere must contain water, explaining sharp velocity drops and near-constant attenuation observed at the LAB.
SourceOkayama University·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateSep 26, 2023
A UNIGE team has developed a method to rapidly obtain valuable information about the structure of volcanoes. By analyzing three key parameters: height, rock thickness, and chemical composition of magma, scientists can identify the active volcanoes most likely to produce large-scale eruptions.
SourceUniversité de Genève·JournalGeology·TypeNews article·DateAug 31, 2023
Sky & Telescope Pocket Sky Atlas, 2nd Edition
Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.
An international team of scientists has discovered a link between Earth's ancient atmosphere and the chemistry of its deep mantle. The study found that sediment recycling provided atmospheric access to the mantle, leading to increased oxidation of calc-alkaline magma and altering the composition of the continental crust.
SourceUniversity of Portsmouth·JournalNature Geoscience·TypeImaging analysis·DateAug 31, 2023
Geoscientists at Cornell University have discovered that gaseous carbon dioxide can trigger explosive eruptions in basaltic volcanoes. The research uses a new model to suggest that magma comes directly from the mantle, stored tens of kilometers below Earth's surface.
SourceCornell University·JournalProceedings of the National Academy of Sciences·DateAug 7, 2023
African Superplume is responsible for rift-parallel deformation and seismic anisotropy in the East African Rift System, contradicting previous theories on plate-driving forces. The study uses 3D thermomechanical modeling to explain this phenomenon.
SourceVirginia Tech·JournalJournal of Geophysical Research Solid Earth·DateJun 13, 2023
Researchers investigate Denali Fault's mantle-to-crust connections to understand seismic cycle and linkages between fluid flow, seismicity, and fault strength. Bubbling springs along the fault indicate intact connections to the mantle, suggesting a 'roadblock' may prevent future earthquakes.
SourceUtah State University·JournalGeology·TypeData/statistical analysis·DateJun 6, 2023
Sony Alpha a7 IV (Body Only)
Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.
Researchers at Colorado State University have made a groundbreaking discovery in understanding how mountains form, revealing that deep Earth processes are the primary drivers of mountain building in subduction zones. By combining novel data sets and techniques with traditional geomorphology measurements, the team generated a long-term ...
SourceColorado State University·JournalNature Geoscience·TypeData/statistical analysis·DateJun 1, 2023
New research from Rice University suggests that ancient microorganisms helped cause massive volcanic events by facilitating the precipitation of minerals in banded iron formations. The study provides insight into processes that could produce habitable exoplanets and reframes scientists' understanding of Earth's early history.
SourceRice University·JournalNature Geoscience·TypeData/statistical analysis·DateMay 25, 2023
A study from Smithsonian researchers deepens understanding of Earth's crust by testing and eliminating the garnet hypothesis about why continental crust is lower in iron and more oxidized. The findings suggest that intense heat and pressure cannot produce the necessary conditions for garnet formation, contradicting a popular explanation.
SourceSmithsonian·JournalScience·TypeExperimental study·DateMay 4, 2023
Research led by The University of Alabama reveals a dense, yet thin, layer of ancient ocean floor surrounding the Earth's core-mantle boundary. This ultra-low velocity zone is denser than the rest of the deep mantle and may play an important role in heat escape from the core.
SourceUniversity of Alabama in Tuscaloosa·JournalScience Advances·TypeImaging analysis·DateApr 5, 2023
QUT researchers have solved a long-held geological conundrum about how diamonds formed in the deep roots of the earth's ancient continents. The study used computer modeling on an ancient rock sample to determine that diamonds are rare today and were always rare, challenging the existing explanation.
SourceQueensland University of Technology·JournalNature·TypeComputational simulation/modeling·DateMar 21, 2023
Kestrel 3000 Pocket Weather Meter
Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.
Researchers from Florida State University used high-performance computing to simulate the Earth's early history, finding that an ancient magma ocean solidified in under 2 million years. This discovery helps explain chemical diversity in the lower mantle and layering within the Earth.
Researchers have discovered a new layer of partly molten rock under the Earth's crust that helps settle a long-standing debate about how tectonic plates move. The study reveals that the melt layer has no significant influence on plate tectonics, with convection of heat and rock being the prevailing force.
SourceUniversity of Texas at Austin·JournalNature Geoscience·TypeData/statistical analysis·DateFeb 6, 2023
David Kohlstedt's lab recreated the mantle's conditions, observing microscopic changes and scaling up results to real-world size. This work underlies modern geophysics and has improved our understanding of earthquakes, volcanoes, and the planet's surface.
A new study by University of Helsinki researchers finds that magma floods can form in thick tectonic plates, contradicting the long-held assumption. The research uses geochemical modelling to demonstrate that high-temperature mantle sources can produce magmas with similar trace element compositions as low-pressure conditions.
SourceUniversity of Helsinki·JournalJournal of Petrology·TypeComputational simulation/modeling·DateNov 11, 2022
Researchers have discovered that aluminous silicas play a significant role in transporting water into the Earth's deep interior. These minerals can hold large amounts of water even at high temperatures, challenging previous assumptions about the water cycle in the mantle.
SourceCenter for High Pressure Science & Technology Advanced Research·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateOct 26, 2022
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Scientists have discovered a slowing of continental plate movement was the critical event that enabled magma to rise to the surface and deliver devastating knock-on impacts. This fundamental process controlled the evolution of climate and life on Earth throughout its history.
SourceTrinity College Dublin·JournalScience Advances·DateSep 9, 2022
Researchers found that under the extreme conditions of the core-mantle boundary, carbon from the core reacts with iron alloy to form diamond. This process may have occurred for billions of years, supplying enough carbon to explain high amounts in the mantle.
SourceArizona State University·JournalGeophysical Research Letters·TypeObservational study·DateAug 30, 2022
A team of researchers has confirmed that regions in the central Andes Mountains were formed through a process called lithospheric dripping, where parts of the planet's outer shell sink into the mantle over millions of years. This discovery may have implications for other terrestrial planets with non-Earth-like plate tectonics.
SourceUniversity of Toronto·JournalCommunications Earth & Environment·TypeExperimental study·DateJul 13, 2022
A new study suggests that Earth's deep mantle was drier than initially thought, with a water concentration 4-250 times lower than the upper mantle. This finding challenges the assumption that the mantle was uniform from its formation and may have prevented mixing within the mantle.
SourceWashington University in St. Louis·JournalProceedings of the National Academy of Sciences·TypeComputational simulation/modeling·DateJul 11, 2022
Sky-Watcher EQ6-R Pro Equatorial Mount
Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.
Researchers have discovered changes in the Earth's outer core, which are responsible for generating the magnetic field. According to Zhou's findings, a one-second discrepancy in SKS wave travel time indicates the formation of low-density regions with light elements such as hydrogen and oxygen.
SourceVirginia Tech·JournalCommunications Earth & Environment·DateJun 24, 2022
A University of Utah and New Zealand study reveals that CO2 deep underground allows magma to avoid being trapped, reaching the surface and pooling into persistent lava lakes. This finding expands our understanding of magma sources and transport to the surface, particularly in rift volcanoes.
SourceUniversity of Utah·JournalNature Communications·TypeObservational study·DateMay 30, 2022
Researchers discovered banded iron formations as a new geochemical archive to study the early Earth's evolution. They found that iron- and silica-rich layers deposited from seawater can record the Earth's mantle and crust development. This approach offers new insights into the Precambrian Earth.
SourceUniversity of Vienna·JournalNature Communications·DateMay 17, 2022
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Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.
Researchers found that some magmas originate from mantle portions with early crust remnants, suggesting a 'graveyard' of old material survived for billions of years. This discovery sheds light on the formation of large continents and the evolution of Earth's atmosphere.
SourceUniversity of Cologne·JournalProceedings of the National Academy of Sciences·TypeObservational study·DateApr 28, 2022
Physicists are using a deposit of nearly pure argon, extracted from southwest Colorado, to search for answers about the universe's dark matter. The argon is separated from carbon dioxide and shipped to Italy for use in the DarkSide-20k detector.