News Archives

Research suggests that methane (CH<sub>4</sub>) utilization by the bacterium <em>Methylomicrobium alcaliphilum</em> under low  oxygen (O<sub>2</sub>) conditions may involve switching to a new fermentation-based  mode that leads to the formation of formate, acetate, succinate, lactate,  hydrogen, and hydroxybutyrate as end products.07.01.14Science Highlights

New Metabolic Pathway Discovered in Methane-Consuming Bacteria

Opportunities emerge for using microbes to convert the gas to biofuels and other products. Read More »

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

Higher Clouds Retain Less Energy

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

The Community Land Model explicitly simulates microbial-driven soil carbon cycling in aboveground, surface, and subsurface soil horizons.07.01.14Science Highlights

From Microbes to Global Carbon Models

Understanding microbial community processes improves predictions of soil carbon dynamics. Read More »

The Atmospheric Radiation Measurement (ARM) Climate Research Facility has three user facility sites in the tropical western Pacific: Manus, Papua New Guinea; Nauru Island, Republic of Nauru; and Darwin, Australia.07.01.14Science Highlights

A Decade of Atmospheric Research in the Tropical Western Pacific

Long-term ARM datasets critical for cloud and solar energy studies. Read More »

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

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

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

Predicting the economic costs of damage from natural forces is difficult.07.01.14Science Highlights

Climate Change Impact Valuation Models Revisited

Valuing diverse climate impacts in integrated assessment models. Read More »

A large portion of the plant cell wall contains cellulose, which consists of sugar molecules organized into cable-like structures called microfibrils.07.01.14Science Highlights

Making Cellulose More Accessible for Bioconversion

Simulations and neutron diffraction reveal how amines disrupt cellulose’s structure. Read More »

Clouds drift over the coastline outcroppings of Graciosa Island where Atmospheric Radiation Measurement observations were collected for 19 months and used to improve precipitation errors in global climate models.07.01.14Science Highlights

ARM Data Help Improve Precipitation in Global Climate Models

Cloud, radiation, and drizzle measurements lead to better simulations. Read More »

Researchers have used a global climate model to assess future water demands in the agricultural, energy, industrial, and municipal sectors, concluding that freshwater availability may be insufficient in some regions.07.01.14Science Highlights

Long-Term Water Projections and Climate Change

Model scenarios predict increased scarcity in the Middle East and India. Read More »

Phytoplankton known as coccolithophores bloom in the Barents Sea north of Russia, their scales giving off a bright green glow.07.01.14Science Highlights

Genomic Sequence of a Marine Blooming Alga

Genome variability helps explain why Emiliania huxleyi canflourish in diverse ocean habitats. Read More »

Last modified: 11/20/2013 6:03:07 AM