News Chemistry New material sops up radioactive cesium Isotope catcher could safely store waste from power plants Share this:FacebookTwitterPocketRedditPrintEmail By Lisa Grossman January 25, 2010 at 7:02 pm This article is only available to Science News subscribers. Subscribers, enter your e-mail address to access our archives. Client key* E-mail* Log in Not a subscriber? Science News is a nonprofit. Support us by subscribing now. Subscribe