Physicists observed a strange new type of behaviour in a magnetic material when its heated up. The magnetic spins freeze into a static pattern when the temperature rises, a phenomenon that normally o… [+3035 chars]
NASA said Tuesday it has lost contact with a $32.7 million spacecraft headed to the moon to test out a lopsided lunar orbit, but agency engineers are hopeful they can fix the problem. After one succ… [+960 chars]
A research team of Chinese and American paleontologists suggest that the giant pandas' dedicated bamboo diet originated at least six million years ago. This finding was based on an analysis of a foss… [+470 chars]
<li>Fan, X. et al. A survey of z>5.7 quasars in the Sloan Digital Sky Survey. II. Discovery of three additional quasars at z>6. Astron. J.125, 16491659 (2003). ADS Article Google Scholar … [+17274 chars]
