Scientists discovered that mineral water derived from deep-sea water can improve cognitive and coordinative functions in obese mice. The researchers found that treatment with DSW extract-added water significantly increased hippocampal NGF secretion and decreased serum parameters, indicating a positive impact on renal function.
A collaboration between researchers identified crucial minerals regulating gene expression to control tissue renewal and growth. Minerals such as silicon, magnesium, and lithium induce endochondral ossification by turning on key genes, leading to the transformation of stem cells into bone cells.
A randomized clinical trial found that micronutrient supplementation improved attention and mood in children with ADHD, with a 54% response rate compared to 18% in the placebo group. The study also showed significant growth benefits in children taking the supplement.
A pioneering study led by the University of Bristol found that humans have 'nutritional wisdom,' choosing foods to meet their need for vitamins and minerals. The study suggests that people combine meals in a way that increases exposure to micronutrients, contradicting the long-held view that humans evolved to favor energy-dense foods.
A preclinical study found that mice fed a high-fat diet and given the mineral supplement Aquamin did not develop liver cancer, unlike those without the supplement. The researchers observed a dramatic reduction in late-stage consequences of non-alcoholic steatohepatitis (NASH) in animals receiving the supplement.
Researchers develop new technologies to extract minerals from waste and tailings, recycling spent batteries and magnets. This project aims to reduce toxic waste and promote sustainable mining practices in Australia and India.
Scientists propose a new mechanism by which oxygen accumulated in the atmosphere, shifting the planet out of its low-oxygen equilibrium. Interactions between certain marine microbes and minerals in ocean sediments may have prevented oxygen consumption, setting off a self-amplifying process.
New study suggests surface minerals of outer main-belt asteroids, which are thought to be the source of Earth's water and life, are only stable at low temperatures. This proposal indicates that these asteroids formed in distant orbits and differentiated into different minerals in their mantles and cores.
Researchers have discovered a surprisingly soft mineral, davemaoite, that plays a crucial role in the Earth's recycling of rocks. The study suggests that davemaoite is around 1,000 times softer than other minerals in the mantle, and its mechanical properties can help explain how earthquakes and volcanoes occur.
Researchers found exceptionally preserved fossils from different locations, suggesting that rising global temperatures during the Early Jurassic period may have created favorable conditions for fossilization. The study suggests that past climate change could have enabled exceptional preservation in various environments.
Researchers have developed a new method to study ancient grains of sand, revealing details of the Earth's distant geological past. The 'age distribution fingerprint' of zircon minerals sheds light on the evolution of continents and the accumulation of mineral resources.
Researchers discovered calcification and silicification of insects in Kachin amber, preserving complete compound eyes, cuticle structures, and skin sensillae. The study sheds light on the role of mineralization in preserving fossils and challenges existing views on amber taphonomy.
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.
The study reveals that asbestos minerals undergo changes that resemble self-defense when internalized by human lung cells. These changes include the formation of an iron-rich layer on the minerals, which may be a mechanism to protect the cell from toxicity.
Scientists have developed a new way to date asteroid collisions, providing a clearer picture of how planets formed. By analyzing the Chelyabinsk meteorite, researchers found evidence of two distinct collision stages, shedding light on the timing and processes involved in planetary formation.
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.
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.
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...
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.