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How simulations could help get PFAS out of soil

Michigan State University chemists are discovering new information to help remediate "forever chemicals" by showing for the first time how they interact with soil at the molecular level......»»

Category: topSource:  physorgJun 3rd, 2022

From moon "dust" to moon "soil": Graduate student grows chickpeas in amended moondust

A love for space exploration led Jessica Atkin, a Texas A&M College of Agriculture and Life Sciences graduate student in the Department of Soil and Crop Sciences, to produce the first-ever moondust-grown chickpeas......»»

Category: topSource:  physorgRelated NewsJan 31st, 2024

Positive associations revealed as key driver in maintaining soil biodiversity and ecological networks

In a study published in PNAS, researchers analyzed 151 ecosystems across six continents, delved into the intricate coexistence network among diverse species including bacteria, fungi, protists, and invertebrates, and for the first time, linked biotic.....»»

Category: topSource:  physorgRelated NewsJan 31st, 2024

Could our Universe be a simulation? How would we even tell?

Simulations all the way down—the philosophical debate on the nature of our Universe. Enlarge / Is this a simulation? (credit: Aurich Lawson | Getty Images) Ever since Oxford philosopher Nick Bostrom proposed his simula.....»»

Category: topSource:  arstechnicaRelated NewsJan 31st, 2024

Nitrogen-based fertilizers differentially affect protist community composition in paddy field soils, finds study

The soil microbiome has far-reaching significance, particularly for rice production, which can be better explained with a Japanese proverb: "Rice grows with soil fertility, while upland crops depend on fertilization." Therefore, understanding the pad.....»»

Category: topSource:  physorgRelated NewsJan 30th, 2024

Confirmation of ancient lake on Mars offers hope that Perseverance rover"s soil and rock samples hold traces of life

If life ever existed on Mars, the Perseverance rover's verification of lake sediments at the base of the Jezero crater reinforces the hope that traces might be found in the crater......»»

Category: topSource:  physorgRelated NewsJan 26th, 2024

PFAS "forever chemicals" being spread on world"s ski slopes, study reveals

Skiers keen for slick runs are leaving toxic PFAS "forever chemicals" behind on ski slopes, research by The James Hutton Institute in Aberdeen and the University of Graz in Austria has revealed......»»

Category: topSource:  physorgRelated NewsJan 26th, 2024

Alarming levels of PFAS contamination found in small coastal ecosystems

Micro-estuaries, often overlooked but vital ecosystems supporting biodiversity and enhancing human life quality in densely populated areas, play a crucial role in controlling the transfer of pollutants from land to sea. A new study investigating the.....»»

Category: topSource:  pcmagRelated NewsJan 25th, 2024

Sika deer overpopulation endangers beech forests in Southern Kyushu, Japan

Kyushu University researchers have found that Japanese beech (Fagus crenata) in the forests of southern Kyushu have seen reduced growth, due to soil erosion caused by the overpopulation of sika deer (Cervus nippon). Their findings, which were publish.....»»

Category: topSource:  pcmagRelated NewsJan 25th, 2024

The role of seasonal compensation effects on mediating the land carbon sink in response to an extreme El Niño event

Based on multiple evidence from remote sensing observations, global ecosystem model simulations and atmospheric CO2 inversions, a study led by Dr. Fangzhong Shi and Dr. Xiuchen Wu (Faculty of Geographical Science, Beijing Normal University) has found.....»»

Category: topSource:  pcmagRelated NewsJan 25th, 2024

Analyzing historical crop yields can reveal key soil health insights

New research from Michigan State University shows how evaluating historical crop yields across distinct areas of agricultural fields can provide farmers with essential information on soil health characteristics and carbon sequestration. The paper was.....»»

Category: topSource:  physorgRelated NewsJan 25th, 2024

"Forever chemicals" in German drinking water: A hidden threat unveiled

In a study published in Eco-Environment & Health, researchers screened German drinking water for 26 per- and polyfluoroalkyl substances (PFAS). This effort, notably supported by residents, marks a significant step in understanding the presence of PFA.....»»

Category: topSource:  physorgRelated NewsJan 23rd, 2024

Simulations show that exoplanets heated at deeper depths by their host stars display markedly different weather patterns

For many years, most astrophysical models assumed that planets beyond our solar system, known as exoplanets, are heated at similar depths by their host stars (i.e., stars like the sun around which planetary systems are formed). Analyses of recent obs.....»»

Category: topSource:  physorgRelated NewsJan 18th, 2024

Modeling framework finds fungal "bouncers" patrol plant-microbe relationship

A new computational framework created by Oak Ridge National Laboratory researchers is accelerating their understanding of who's in, who's out, who's hot and who's not in the soil microbiome, where fungi often act as bodyguards for plants, keeping fri.....»»

Category: topSource:  physorgRelated NewsJan 17th, 2024

Wear and tear may cause firefighter gear to release more "forever chemicals"

Last year, a study by the National Institute of Standards and Technology (NIST) showed that the textiles used in protective clothing worn by firefighters often contain per- and polyfluoroalkyl substances, or PFAS, a class of chemicals that has been l.....»»

Category: topSource:  marketingvoxRelated NewsJan 16th, 2024

Agriculture: Changing animal feed reduces consumption of natural resources such as soil and water

A study published in Nature Food, the result of a collaboration between Politecnico di Milano and the University of Milan, highlights how the increased use of by-products in the feed sector in a circular perspective can lead to significant savings in.....»»

Category: topSource:  informationweekRelated NewsJan 16th, 2024

Getting “forever chemicals” out of drinking water is expensive

Can water utilities meet the EPA's new standard for PFAS? Enlarge (credit: Wachirawit Jenlohakit via Getty) Situated in a former sand and gravel pit just a few hundred feet from the Kennebec River in central Maine, the.....»»

Category: topSource:  arstechnicaRelated NewsJan 15th, 2024

Study finds 10 Bacillus strains can regulate antioxidative system in response to acid stresses

Soil acidification is widely occurring in diverse terrestrial ecosystems and soil microbial communities have been reported to be highly sensitive to changes in soil pH. Soil microbes could regulate their physiological conditions to make them survive.....»»

Category: topSource:  physorgRelated NewsJan 12th, 2024

How human activity facilitates invasive plants" colonization in Mediterranean ecosystems

Some invasive plants can form persistent banks of seeds that remain under the soil for years, and this makes their eradication practically impossible. Over time, this invisible population of large quantities of living, buried plants—in seed form—.....»»

Category: topSource:  pcmagRelated NewsJan 12th, 2024

A new type of plant metalloreductase maintains root growth under low phosphorus

The release of low-molecular weight carboxylates, such as malate, is used by many plant species to mine poorly available phosphorus (P) from the soil. Malate can increase the availability of phosphate, the P form taken up by plants, by chelating triv.....»»

Category: topSource:  physorgRelated NewsJan 11th, 2024

Nafion byproduct 2 found in blood of well users near Fayetteville, N.C.

Researchers from the GenX Exposure Study detected PFAS originating from a fluorochemical manufacturing plant—including Nafion byproduct 2 and GenX—in nearby private wells in Bladen and Cumberland Counties, N.C. PFAS refers to a group of chemicals.....»»

Category: topSource:  physorgRelated NewsJan 10th, 2024