In an important step toward future data-storage technologies based on magnetism, a research group has determined how to control the magnetization of a “magnetic vortex,” a curling nanometer-sized magnetic structure present ...
A new study appearing in the May issue of The Journal of Geology provides fascinating insight into the factors geologists must account for when examining dinosaur tracks. The authors studied a range of larger tracks from ...
Archaeology
Apr 30, 2007
0
0
Despite heavy rains during the past month, scientists say South Florida is on its way to a serious drought.
Environment
Apr 30, 2007
0
0
