Tiny variations in the isotopic composition of silver in meteorites and Earth rocks are helping scientists put together a timetable of how our planet was assembled, beginning 4.568 billion years ago. Results of a new study, funded by the National…

Researchers from Columbia University, Arizona State University, the University of Michigan and the California Institute of Technology (Caltech) have created and programmed robots the size of single molecule that can move independently across a nano-scale track. This development, outlined in…

Solid-state Motorola M3 Media Server provides efficient delivery of on-demand media to any device, enables creation of scalable content delivery network HORSHAM, Pa. The Mobile Devices and Home business of Mototrola, Inc (NYSE: MOT) introduced a new family of on-demand…

Earthquake research will receive approximately $4 million in grants from the U.S. Geological Survey (USGS) in 2010, with support going to 47 universities, state geological surveys and private firms. These external research grants are an important component of our overall…

Singapore - The six major energy-using countries of East Asia could stabilize their greenhouse gas emissions by 2025 without compromising growth, a new World Bank report has found. The report, Winds of Change: East Asias Sustainable Energy Future, says major…

Computational Model Can Be Used to Identify Regulatory Elements for Other Organs, Tissues Scientists have devised a new computational model that can be used to reveal genetic regulatory elements responsible for development of the human heart and maintenance of its…

Though they are the largest and most widely scattered objects in the universe, galaxies do go bump in the night. The Hubble Space Telescope has photographed many pairs of galaxies colliding. Like snowflakes, no two examples look exactly alike. This…

The National Institute of General Medical Sciences (NIGMS) has awarded a $27 million, five-year contract to the Coriell Institute for Medical Research in Camden, N.J., to continue and expand operation of the NIGMS Human Genetic Cell Repository (HGCR). Under the…

Expedition 22 flight engineer Oleg Kotov used a digital still camera to take this self-portrait during a January 2010 spacewalk. Also visible in the reflections of his visor are various components of the station and the Earth below. During the…

CLEVELAND -- NASA is inviting student teams nationwide to design and build an experiment or technology demonstration to be sent to the near space environment of the stratosphere, an altitude of 100,000 feet. The Balloonsat High Altitude Flight competition will…

WASHINGTON -- A new analysis of global surface temperatures by NASA scientists finds the past year was tied for the second warmest since 1880. In the Southern Hemisphere, 2009 was the warmest year on record. Although 2008 was the coolest…

PASADENA, Calif. -- NASA's Mars exploration rover Opportunity is allowing scientists to get a glimpse deep inside Mars. Perched on a rippled Martian plain, a dark rock not much bigger than a basketball was the target of interest for Opportunity…