A recent study found that farms using regenerative agriculture have healthier crops with higher levels of minerals, vitamins, and phytochemicals. The research suggests that the key lies in the biology of the soil, where microbes and fungi play a crucial role in boosting beneficial compounds.
Researchers analyzed a ceramic pot from Sicily and found eggs of whipworm parasites, confirming it was used as a chamber pot. The technique provides a crucial tool for identifying ancient pots with special purposes.
Researchers found evidence of high-intensity damage caused by asteroid impact in a Martian meteorite, challenging previous findings on early Mars habitability. The discovery provides new insights into dynamic processes that affected the young planet's surface.
A comprehensive review of watermelon consumption has found evidence that eating watermelon regularly may promote cardiovascular and metabolic health. The fruit contains essential vitamins, minerals, antioxidants, and amino acids that support blood pressure regulation, lipid reduction, and glucose control.
Researchers at ETH Zurich analyzed garnet crystals from volcanic deposits to infer magma chamber residence times. They found that phonolitic magma stored in the upper crust for several thousand years before triggering an eruption, and a reservoir of this magma has existed beneath Vesuvius for the last 10'000 years.
A new study reveals that coral reef ecosystems support diverse small-scale fisheries, providing essential micronutrients vital to the health of millions in the tropics. Following bleaching events, reef fisheries can remain rich sources of these nutrients, even increasing their nutritional value for some minerals.
Researchers from The Ohio State University developed a novel method to supplement cow milk with vegetable protein using readily available dairy processing equipment. This innovation combines the benefits of casein micelles with pea protein to create functional, multisourced dairy products that can help bolster declining fluid milk sale...
A new study published in Nature Communications reveals chemical heterogeneities in Apollo 17 sample troctolite 76535, indicating an early rapid cooling of the Moon. This finding challenges previous estimates of a 100-million-year cooling duration and supports initial rapid cooling of magmas within the lunar crust.
A new study suggests that clay minerals like smectite could store the missing water on Mars. Researchers found that iron-rich smectite can form at depths of up to 30 km, making it a potential reservoir for the planet's lost water.
Researchers evaluate various technologies for extracting lithium from hot, saline brines, facing technical challenges due to high heat and dissolved minerals. The Salton Sea region in California is identified as a major domestic source of lithium, with the goal of developing environmentally friendly 'green' lithium sources.
Researchers are using X-ray CT to analyze magnetic minerals in speleothems, which can reveal past climate conditions. The team hopes to uncover evidence of extreme weather events and improve understanding of New Zealand's climate history.
A study published in Geology suggests that ancient glassy rocks in the Atacama Desert, Chile, were created by a cometary fireball explosion around 12,000 years ago. The glasses contain minerals with signatures similar to those found in comet samples, providing evidence of an extraterrestrial origin.
Researchers found that tap water contains trace elements and minerals, preventing plastics from degrading and releasing microplastics. This natural protection allows items like plastic kettles to remain microplastic-free, even after repeated use with tap water.
A new technique using in situ synchrotron X-ray microtomography has been developed to study the effects of acid on teeth. The technique enabled researchers to build clear 3D images of dentine's internal structure with sub-micrometre resolution, revealing that acid dissolves minerals at different rates in different structures of dentine.
A new technique reveals the role of cations in surface chemistry, shedding light on environmental issues like rust and pollution. The study uses surface analysis to understand the initial stages of iron corrosion, which can help monitor carbon dioxide capture, water quality, and infrastructure management.
Researchers have identified a quantum phase transition in ferropericlase, a mineral abundant in the lower mantle. The study, published in Nature Communications, confirms earlier predictions and suggests this phenomenon may increase tectonic events like earthquakes and volcanic eruptions.
Researchers analyzed ancient zeolite specimens to discover that some prefer lighter isotopes, while others prefer heavier ones. This finding could help quantify temperatures in geologic systems and mitigate human-caused climate change.
An international team of scientists has resolved a half-century-old mystery by discovering that ancient burrow traces in Australian quartzite were made by crustaceans around 40 million years ago. The discovery was made possible by analyzing unusual radioactive minerals in the sand, which revealed that the burrows were more than a billi...
A University of Queensland-led study reveals that hot spot volcanoes do not produce 'pristine' magma from the melting mantle but instead filter a different melt to the surface. This new information supports the notion that detection of magma at the crust-mantle boundary could indicate an upcoming eruption.
Researchers have discovered a way to use mining waste as part of a potential cheaper catalyst for hydrogen fuel production. The new catalyst triggers water splitting reactions using aluminosilicate minerals found in mining waste, which could lead to lower production costs and increased efficiency.
A new study by University of Colorado Boulder researchers finds that rare earth elements are contaminating Western streams, driven by climate change. The elements can leach into the water from rocks and soil disturbed by historic mines, posing a risk to fish and other aquatic life.
A new University of Michigan study analyzes 20 potential uses of captured carbon dioxide, ranking them by climate benefit. Only four pathways have a greater than 50% likelihood of generating a net climate benefit. The researchers found that using CCU to make products like concrete and chemicals could help reduce emissions.
Scientists at Ehime University successfully measured the longitudinal and shear velocities of MgSiO3 majorite garnet up to 18 GPa and 2000 K. The results suggest that elastic softening occurs in mantle garnets with increasing pressure, potentially affecting subducted slab speeds.
Researchers collected over 300 samples from the seafloor to study biodiversity, mineral makeup, and ecological effects of toxic waste dumping. They discovered a new area of methane seepage and a whale fall, providing insights into the impact of human actions on deep-sea ecosystems.
A database of 3,000 lead isotope analyses has been compiled for the Iberian Peninsula, providing a comprehensive resource for geological and archaeological research. The IBERLID database includes standardized data on minerals, rocks, and metallic objects, facilitating comparison and analysis.
Scientists have identified potential locations for pieces of lunar mantle fragments using NASA's lunar sample analysis and observations from the Lunar Prospector and Lunar Reconnaissance Orbiter spacecraft. The South Pole-Aitken basin is a likely candidate due to its depth of excavation, which could provide insights into the Moon's ear...
A new technology developed at KAUST uses waste heat from solar cells to desalinate seawater, improving efficiency by up to 8% while reducing solar cell temperature. The device features a gravity-driven system and a special fabric that wicks away solid salts and minerals.
Researchers explore the potential of using finely ground rock to remove CO2 from the atmosphere, finding substantial CO2 removal rates of up to 2.5 gigaton per year. Basalt powder is found to have high weatherability and can enhance soil fertility, leading to increased ecosystem carbon storage.
A miniature radar device, MAPrad, can scan almost twice as deeply below ground as existing technology, identifying minerals, ice deposits, and voids like lava tubes. The device will be tested at the Undara caves in Australia to map one of Earth's largest accessible systems of lava tubes.
Researchers developed graphene oxide membranes that maintain better filtration performance than commercial polymeric membranes. These membranes preserve the texture, flavor, and nutritional value of milk by rejecting fat, proteins, and some minerals.
Researchers found that arsenic drives the concentration of gold, explaining how iron sulfides capture and release gold. The study may lead to new sources of gold and improved processing methods.
Researchers found a suitable catalyst and selected an optimal additive to improve the properties of biodiesel, increasing its cetane number by 4.3 units. The fuel can be used in diesel internal combustion engines, improving performance and reducing engine wear.
Scientists studying fossilized dinosaur eggshells from Mexico have identified nine amino acids and evidence of ancient protein structures, providing insights into the early lives of these creatures. The analysis also sheds light on the fossilization processes and the role of minerals in preserving organic compounds.
Researchers from Uppsala University and others found new clues about Indonesia's explosive volcanoes by analyzing lava minerals. The study enhances our understanding of how volcanism in the Indonesian archipelago works, helping predict volcanic eruptions.
A study found that children exposed to higher levels of selenium and manganese during pregnancy had lower blood pressure in childhood. Manganese also protected against the hypertensive effect of cadmium, a toxic heavy metal.
Researcher Dr. Igor Ivanishin is investigating the impact of varying calcium contents on dolomite and calcite mineral stability, which can lead to improved well stimulation operations. His findings suggest that injected acids may unevenly dissolve rock in carbonate reservoirs, leaving some areas untouched.
Researchers develop a novel aquaponics treatment system inspired by sewage plants that breaks down fish sludge and turns nutrients from fish waste into an effective fertilizer for plants. The system successfully delivers nutrients to plants in the form of a liquid fertilizer, improving plant growth and reducing waste.
Researchers mapped river ecosystems' responses to remediation efforts, revealing strategies that improved some of the biggest problems of mining contamination. The team's methodology showed that restoration can improve water quality, but regulations need to consider all contaminants together.
A new study using a computational model found that cutting food waste would provide enough protein and energy to feed the growing population but fall short in terms of micronutrients like calcium, iron, and vitamin E. Researchers emphasize the need for attention to essential vitamins and minerals to address global nutritional needs.
Scientists have created mega-crystals with unique properties by mixing different shapes of nanocrystals. These 'Lego materials' form long-range ordered dense lattices called superlattices, which exhibit superfluorescence and can be used for technical applications.
Researchers found that even in hydrated subducting slabs, dry olivine can exist, resolving a long-standing paradox. This discovery suggests hydrous minerals play crucial roles in the Earth's interior water cycle and contribute to deep-focus earthquakes and large plate deformations.
New experiments show that water selectively leaches magnesium from typical rock minerals under extreme pressure and temperature conditions. This process could produce chemical gradients in the early history of water-rich sub-Neptune exo-planets, potentially preserving tracks of initial interactions between water and rocky material.
Researchers used synchrotron X-ray techniques to study how gypsum dehydrates under pressure, revealing a small nudge that can have big consequences for geological processes. The findings suggest that increased tectonic stress can speed up dehydration and promote earthquakes.
Researchers used ancient zircons to reconstruct Earth's evolution and determine that modern plate tectonics emerged roughly 3.6 billion years ago. This finding suggests that the dynamic crust, which supports life on Earth, began to take shape during this time.
The patented technology uses magnetic nanoparticles to capture lithium and other critical materials from brines, offering a more efficient and cost-effective process. This innovation has the potential to reduce energy consumption and create new domestic supply chains for these essential elements.
Penn State is leading a $1.2 million project, CANARY, to assess and catalog northern Appalachian-basin critical mineral resources and waste streams. The project aims to extract valuable materials from coal waste, promoting regional growth and addressing national security needs.
Researchers will study the ethics of mining, bringing together geohumanities and geology with communities impacted by mining. The project aims to create an interdisciplinary understanding of mining's social, political, and environmental implications.
Researchers found a nanoscale aqueous fluid inclusion containing at least 15% carbon dioxide in the Sutter's Mill meteorite, confirming calcite crystals can contain liquid water and CO2. The discovery provides insights into the origins of the meteorite's parent asteroid and the solar system's early history.
Microbial populations in the deep subsurface are driven by host rock mineral composition, forming 'hotspots' of life. The study found that iron-rich minerals are preferred colonization sites for biofilms.
A study in Taiwan found that mountain growth influences the greenhouse effect, with high erosion rates releasing more CO2 than sequestering it. Low erosion rates, on the other hand, lead to greater CO2 sequestration due to weathering processes that bind carbon dioxide.
Researchers reconstructed chemical weathering history in the western Himalaya using sediment records since 17 million years ago. In California, a study analyzed late Pleistocene rock uplift and faulting rates along the boundary between the southern Coast Ranges and western Transverse Ranges.
Researchers have discovered fossilized samples of bony armor from ancient fish species, revealing a complex network of cavities and channels in the bones. The findings suggest that early vertebrates had internal structures similar to those found in modern vertebrates, with bone cells capable of dissolving and restoring bone minerals.
A new study suggests that early Earth's hotter mantle could have stored more water than today, leading to a larger global ocean. The findings challenge previous assumptions about the size of the ocean and offer clues to its evolution over time.
Researchers used lab tools to mimic extreme conditions, redefining the conditions under which carbonates can exist in the Earth's lower mantle. The study expands our understanding of the deep carbon cycle and the Earth's evolution.
Researchers found that algae colonizing dead coral can lead to false impressions of a healthy reef ecosystem. This challenges traditional methods for assessing coral health, which rely on measuring calcium carbonate production, as it may not accurately account for the impact of algal overgrowth.
A new study suggests that up to 99% of Mars' initial water was incorporated into minerals and buried in the planet's crust, not lost to space. Researchers used observational data and modeling to resolve long-standing contradictions about Martian water loss rates.
A significant portion of Mars's water is still present on the planet, with estimates suggesting 30-99 percent is trapped within minerals in the crust. This discovery challenges the current theory that the Red Planet's water escaped into space due to low gravity.
Researchers from the University of Leeds have established that lightning strikes played a vital role in creating conditions for life to emerge on early Earth. The team discovered large amounts of phosphorous minerals, essential for life, in fulgurite formed by lightning strikes.
A new study reveals that nitrogen-fixing trees play a vital role in recovering tropical forests by enriching nutrient-poor soils with scarce elements such as phosphorus. The trees' roots weather rocks beneath them, releasing nutrients like phosphorus and molybdenum that boost plant growth.
Researchers found that legume trees can alter their soils' microbiome to increase access to nutrients and support surrounding tree growth. This process involves accelerating mineral weathering processes, releasing vital nutrients for the trees.