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A fragment of the crystal structure of the new ice is shown where the oxygen atoms are blue and the molecular hydrogen atoms pink.10.01.14Science Highlight

Inside Ice Under High Pressure

New insights from neutron diffraction reveal changes to atomic structure. Read More »

AFM micrograph of the muscovite (001) basal plane showing PuO2 nanoparticles after overnight exposure to 2 mM Pu(III) in 100 mM NaCl at pH 2.6 (image range: 200 nm×200 nm).10.01.14Science Highlight

Surface-Mediated Formation of Plutonium Nanoparticles

Researchers observe metal-trapping on mineral surfaces. Read More »

Methane emissions estimated in a recent study (A) and compared against the commonly used Emissions Database for Global Atmospheric Research (EDGAR) 4.2 inventory (B and C).07.01.14Science Highlight

Some U.S. Methane Sources May Be Larger than Previously Thought

Inventories underestimate emissions from fossil fuel industry and animal husbandry, study finds. Read More »

As part of research to improve biofuel production processes, scientists are studying how a soil microbe found in Puerto Rico’s El Yunque National Forest (shown here) breaks down lignin in plant cell walls.07.01.14Science Highlight

Tropical Soil Bacterium Frees Plant Sugars for Biofuels

Microbe found to use two biochemical pathways for degrading lignin. Read More »

A new method for measuring planetary boundary layer depth has been applied to data collected over 8 years at the ARM program’s Southern Great Plains site, whose central facility is shown here.07.01.14Science Highlight

New method to determine planetary boundary layer depth

Combining the strengths of existing techniques, new algorithm could help improve climate models. Read More »

Global distribution of black carbon in 2000 among eight different models, whose results diverged the most in polar regions.07.01.14Science Highlight

Understanding Soot’s Effect on Snow Reflectivity

Model comparison evaluates black carbon levels and impacts. Read More »

Researchers are seeking to better predict the impact of ice sheet melting in Greenland under a changing climate.07.01.14Science Highlight

Greenland Ice Sheet “Sliding” a Small Contributor to Future Sea-Level Rise

Modeling experiments assess impacts of key melting behavior. Read More »

Scientists can noninvasively examine how live microbial communities interact in real time using the nanospray desorption electrospray ionization mass spectrometry (nanoDESI) instrument.07.01.14Science Highlight

Learning How Bacteria Communicate

New tool identifies molecules that influence microbial communities. Read More »

A study comparing microbial communities before and after the 2010 Deepwater Horizon oil spill in the Gulf of Mexico indicates that, although overall population diversity changed, some microbes were unaffected.07.01.14Science Highlight

Hope for Re-establishing Microbial Populations in the Gulf of Mexico

2010 oil spill reduced diversity, but some species were unaffected. Read More »

ARM Mobile Facility instruments measure aerosol and cloud properties during a 2008 study in Shouxian, China.07.01.14Science Highlight

Higher Clouds Retain Less Energy

ARM data shed light on how altitude affects cloud energy content. Read More »

Last modified: 4/21/2016 11:36:52 AM