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Environmental Transformations and Interactions
Research Highlight

Machine Learning Used to Analyze Molecules in Soil Organic Matter From Across the United States

Infographic depicting three sections of soil analysis. The first section, labeled "Complex soil organic matter (SOM) pool," shows 66 samples simplified through nonnegative matrix factorization. The middle section, "Potential Soil Respiration across the Continental United States," features a map with red dots indicating prediction accuracy using physicochemistry and SOM model. The third section, "Physicochemical parameters," illustrates a soil cross-section with layers and elements like Iron (Fe) and Calcium
Molecules from soil organic matter collected through the Molecular Observation Network enhances continental-scale understanding of soil microbial respiration. 
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News

New Workflow for X-ray Photoelectron Spectroscopy Allows for Soil Analysis

X-ray photoelectron spectroscopy
Sample preparation method allows for analysis of up to 50 soil samples per day 
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Calls for Proposals

Scott Sugden and Jeremy Bougoure work with a sample.
Review EMSL's proposal call opportunities, project timelines, and guidance. Learn about the different types of proposals and tips for submitting a successful proposal.
Science Areas
Functional and Systems Biology
Research Highlight

Discovery of a Novel and Sustainable Organic Liquid Hydrogen Carrier

A corn field with remnants after harvest, hydrogen molecules, and a biofuels tank with an airplane flying overhead.
Scientists suggest a new way of binding hydrogen with compounds by using lignin-based jet fuel that enables stable storage and transportation of hydrogen.  
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Science Areas
Functional and Systems Biology
Research Highlight

Natural and Cultivated Marine Algae Have Substantially Different Metabolites

A grid displaying microscopic images of Red Sea or laboratory-formed colonies and an example of the MALDI molecular ion image for a detected metabolite.
Single-colony analysis reveals metabolic differences between natural and cultured algae.
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Recent News

In Nutrient-Limited Environments, Marine Bacteria Reprogram Their Metabolism After Viral Infection
Agricultural Soils from the Southern Great Plains Are Efficient Ice Nucleating Particles
Revealing Fundamental Mechanisms By Which Fungi Deadly to Humans Survive Antifungal Treatment
Cryo-Electron Microscopy and AlphaFold2 Prediction Reveals the Structure of the Mnx Protein Complex and Uncovers the Mechanism of Manganese Biomineralization
Five Researchers Selected for MONet Spring Soil Sampling
EMSL Selects 10 Researchers and Students to Attend Specialized Training on MONet Data

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