Monday, April 29, 2013 - 1:57pm
No Redoubt: Volcanic Eruption Forecasting Improved
Forecasting volcanic eruptions with success is heavily dependent on recognizing well-established patterns of pre-eruption unrest in the monitoring data. But in order to develop better monitoring procedures, it is also crucial to understand volcanic eruptions that deviate from these patterns. New research from a team led by Carnegie’s Diana Roman retrospectively documented and analyzed the period immediately preceding the 2009 eruption of the Redoubt volcano in Alaska, which was characterized by an abnormally long period of pre-eruption seismic activity that’s normally associated with short-term warnings of eruption.
Tuesday, March 4, 2008 - 9:15am
Carnegie’s Russell Hemley Elected to Royal Society of Edinburgh
The Royal Society of Edinburgh (RSE) announced March 4th that Russell Hemley, director of Carnegie’s Geophysical Laboratory, has been elected to Corresponding Fellowship of the Royal Society of Edinburgh—Scotland’s national academy of science and letters.
Tuesday, September 7, 2010 - 3:16pm
Progreso excepcional en el mapeo de carbono
Mediante la integración de mapeo satélital, tecnología láser aerotransportada, y estudios a nivel de parcelas, los científicos de la Institución Carnegie Departamento de Ecología de Global, con colegas del Fondo Mundial para la Naturaleza WWF y en coordinación con el Ministerio Peruano del Ambiente (MINAM), han revelado los primeros mapas de alta resolución de carbono almacenado en la vegetación de bosques tropicales y emitido por prácticas de uso de la tierra. Estos nuevos mapas marcan el camino para el monitoreo preciso de el almacenamiento de carbono y emisiones en el marco de la propuesta de las Naciones Unidas para la Reducción de Emisiones por Deforestación y Degradación (REDD).
Monday, April 20, 2009 - 3:07pm
Carnegie’s Richard Carlson Elected to American Academy of Arts & Sciences
Geochemist Richard Carlson of Carnegie’s Department of Terrestrial Magnetism has been elected a 2009 fellow of the American Academy of Arts & Sciences. He is among 210 new fellows and 19 foreign honorary members of one of the most prestigious honorary societies in the country.
Thursday, January 29, 2009 - 10:21am
Joe Berry Elected Fellow of the American Geophysical Union
Joseph A. Berry, of the Department of Global Ecology, has been elected a 2009 Fellow of the American Geophysical Union (AGU). He is one of 54 2009 Fellows—only 0.1% of the members are elected annually.
Thursday, February 15, 2007 - 1:00am
Stem Cells Determine Their Daughters’ Fate
Carnegie Department of Embryology scientists report findings that could transform our basic understanding of stem cells and prove valuable in the fight against some cancers...
Monday, May 30, 2005 - 12:00am
Revolutionary nanotechnology illuminates brain cells at work
Until now it has been impossible to accurately measure the levels of important chemicals in living brain cells in real time and at the level of a single cell. Scientists at the Carnegie Institution’s Department of Plant Biology and Stanford University are the first to overcome this obstacle by successfully applying genetic nanotechnology using molecular sensors to view changes in brain chemical levels...
Tuesday, August 22, 2006 - 12:01pm
Canadian diamonds found to be oldest on Earth
Scientists from the Department of Terrestrial Magnetism have determined that diamonds from Canada’s Northwest Territories are the oldest precisely dated diamonds on Earth...
Monday, January 24, 2011 - 7:25pm
Nailing down a crucial plant signaling system
Plant biologists have discovered the last major element of the series of chemical signals that one class of plant hormones, called brassinosteroids, send from a protein on the surface of a plant cell to the cell’s nucleus. Although many steps of the pathway were already known, new research from a team including Carnegie’s Ying Sun and Zhiyong Wang fills in a missing gap about the mechanism through which brassinosteroids cause plant genes to be expressed. Their research has implications for agricultural science and, potentially, evolutionary research.
Monday, March 30, 2009 - 10:28am
New Possibilities for Hydrogen-Producing Algae
Photosynthesis produces the food that we eat and the oxygen that we breathe ― could it also help satisfy our future energy needs by producing clean-burning hydrogen? Researchers studying a hydrogen-producing, single-celled green alga, Chlamydomonas reinhardtii, have unmasked a previously unknown fermentation pathway that may open up possibilities for increasing hydrogen production.
Thursday, July 1, 2010 - 9:05am
Scientists Find Moon Whiskers
Up to now scientists thought that the trace carbon on the surface of the Moon came from the solar wind. Now researchers at the Geophysical Lab have detected and dated Moon carbon in the form of graphite, which survived from the late heavy bombardment era 3.8 billion years ago. The discovery means that the Moon could hold a record of the meteoritic carbon input to the Earth-Moon system, when life was just beginning to emerge. Multimedia version
Monday, July 23, 2012 - 1:59pm
New clues to the early Solar System from ancient meteorites
In order to understand Earth's earliest history--its formation from Solar System material into the present-day layering of metal core and mantle, and crust--scientists look to meteorites. New research from a team including Carnegie scientists focuses on one particularly old type of meteorite called diogenites. These samples were examined using an array of techniques, including precise analysis of certain elements for important clues to some of the Solar System's earliest chemical processing.
Thursday, June 13, 2013 - 1:00pm
Exoplanet Formation Surprise
A team of researchers has discovered evidence that an extrasolar planet may be forming quite far from its star—about twice the distance Pluto is from our Sun. The planet lies inside a dusty, gaseous disk around a small red dwarf TW Hydrae, which is only about 55% of the mass of the Sun. The discovery adds to the ever-increasing variety of planetary systems in the Milky Way.
Monday, July 23, 2007 - 12:00am
Carnegie’s Dave Mao awarded AGU’s Inge Lehmann Medal
The American Geophysical Union has awarded Carnegie's Ho-kwang (Dave) Mao the Inge Lehmann Medal for "outstanding contributions to the understanding of the structure, composition, and dynamics of the Earth's mantle and core." Mao has been a pioneer in high-pressures physics and related technology development for over 30 years...
Wednesday, April 23, 2014 - 1:59pm
Elkins-Tanton departs Carnegie
Linda Elkins-Tanton, director of the Department of Terrestrial Magnetism, is resigning her position at Carnegie, effective May 9, 2014. She has accepted a position as the director of the School of Earth and Space Exploration at Arizona State University, starting July 1, 2014.
Thursday, September 4, 2008 - 8:09am
Future of biology rests in harnessing data avalanche
Like most sciences, biology is inundated with data. However, researchers, including Sue Rhee at Plant Biology, warn in a Nature feature that the avalanche of biological information is at the point where the discipline may be unable to reach its full potential without improvements for curating data into on-line databases. The piece outlines specific remedies to harness the information overload.
Wednesday, June 18, 2008 - 1:27pm
Researchers Explain Nitrogen Paradox in Forests
Nitrogen is essential to all life on Earth, and the processes by which it cycles through the environment may determine how ecosystems respond to global warming. But certain aspects of the nitrogen cycle in temperate and tropical forests have puzzled scientists, defying, in a sense, the laws of supply and demand. Now scientists from the Carnegie Institution have explained the paradox by recognizing the role of two other factors: temperature and the abundance of another key element, phosphorous.