15-05-22 The Bronze Age Egtved Girl came from far away, as revealed by strontium isotope analyses of the girl's teeth. The analyses show that she was born and raised outside Denmark's current borders, and strontium isotope analyses of the girl's hair and a t...

13-11-20 A team of researchers from the RIKEN Nishina Center for Accelerator-Based Science in Japan has demonstrated that the magic numbers 20 and 28 disappear from all neutron-rich magnesium（镁） isotopes, thereby establishing a new, larger area of nuclear...

09-11-09 SNM applauds the U.S. House of Representatives for its passage of H.R. 3276the American Medical Isotopes Production Act of 2009. The worldwide isotope（同位素） shortage has long been adversely affecting patients in the U.S., said Michael M. Graham,...