Science and Technology

Feb 9, 2011

The knowledge of knowledge. The science of science. Riddles? No. A burgeoning and important field of scientific research that examines research itself, say University of Chicago Sociology Assistant Professor James Evans and Post-doctoral Scholar Jacob Foster. Their analysis, supported by…

Feb 6, 2011

Using mathematical concepts, Princeton researchers have developed a method of discovering new drugs for a range of diseases by calculating which physical properties of biological molecules may predict their effectiveness as medicines. The technique already has identified several potential new…

Dec 28, 2010

As the new year approaches, NOAA ships and independent contractors are preparing for the nations 177th hydrographic surveying season, aiming to collect critically needed ocean and coastal mapping data for 2,525 square nautical miles in high-traffic coastal waters of the…

Oct 7, 2010

Chris Russell, principal investigator for NASA's Dawn mission, explains how new images obtained by NASA's Hubble Space Telescope help his mission refine plans for Dawn's rendezvous with the large asteroid Vesta in July 2011. Image credit: NASA/ESA/STScI/UMd WASHINGTON -- NASA's…

Oct 6, 2010

WASHINGTON -- During a period of universal warming 11 billion years ago, quasars -- the brilliant core of active galaxies -- produced fierce radiation blasts that stunted the growth of some dwarf galaxies for approximately 500 million years. This important…