WALNUT CREEK, Calif.—Susannah Green Tringe of the DOE Joint Genome Institute (DOE JGI) has been named one of 2011’s “Brilliant 10,” the annual list compiled by Popular Science magazine of top young researchers. In adding her name to the list, which appears in the October issue, the magazine recognized her $2.5 million grant from the… [Read More]

WALNUT CREEK, Calif.—Understanding the flow and processing of carbon in the world’s oceans, which cover 70 percent of Earth’s surface, is central to understanding global climate cycles, with many questions remaining unanswered. Between 200 and 1,000 meters below the ocean surface exists a “twilight zone” where insufficient sunlight penetrates for microorganisms to perform photosynthesis. Despite… [Read More]

WALNUT CREEK, Calif.—Feared by realtors and homeowners alike, dry rot due to the fungus Serpula lacrymans causes millions of dollars worth of damage to homes and buildings around the world. This brown rot fungus’ capacity to break down the cellulose in wood led to its selection for sequencing by the U.S. Department of Energy (DOE)… [Read More]

WALNUT CREEK, Calif.—Carbon dioxide may be the most name-dropped greenhouse gas, but methane is 20 times more potent. In 2009, the U.S. Environmental Protection Agency calculated that 20 percent of the nation’s human-related methane emissions were attributable to livestock digestive processes. In Australia, livestock emissions account for 12 percent of the country’s total greenhouse gas… [Read More]

WALNUT CREEK, Calif.—In order to realize the full potential of advanced biofuels that are derived from non-food sources of lignocellulosic biomass—e.g., agricultural, forestry, and municipal waste, and crops such as  poplar, switchgrass and miscanthus—new technologies that can efficiently and cost-effectively break down this biomass into simple sugars are required. Existing biomass pretreatment technologies are typically… [Read More]

WALNUT CREEK, Calif.—Fungi play key roles in nature and are valued for their great importance in industry. Consider citric acid, a key additive in several foods and pharmaceuticals produced on a large-scale basis for decades with the help of the filamentous fungus Aspergillus niger. While A. niger is an integral player in the carbon cycle,… [Read More]

WALNUT CREEK, Calif.—The U.S. Department of Energy (DOE) Office of Science Early Career Research Program has awarded a grant to DOE Joint Genome Institute scientist Susannah Green Tringe to conduct genomic studies of microbial communities (metagenomes) in restored wetlands around the San Francisco Bay-Delta region of California. Tringe, who heads the DOE JGI Metagenome Program,… [Read More]

WALNUT CREEK, Calif.— It’s not quite Christmas, but the DNA sequence of a small plant that resembles the seasonal conifers is providing biofuels researchers with information that could influence the development of candidate biofuel feedstock plants and offering botanists long-awaited insights into plant evolution. “When you burn coal, you’re burning Selaginella’s ancestors,” said Purdue University… [Read More]

WALNUT CREEK, Calif.— Algae play key roles in the global carbon cycle, helping sequester significant amounts of carbon. Some algal species can bloom, or become so numerous, that they discolor coastal waters and reduce the amount of light and oxygen available in the ecosystem. Previously known as “red tide,” the term “harmful algal blooms” (HABs)… [Read More]