April 3, 2012 6:00 pm Rewriting The Periodic Table Dawn Shaughnessy and her team at Lawrence Livermore National Laboratory are pushing the boundaries of the physical world, discovering the heaviest elements the world has ever known. US & World Videos 0:42 May Day brings thousands in support of janitors, hotel workers in San Francisco 3:21 San Jose business owner speaks out after multiple break-ins at tea shop 2:54 We Investigate: Gender disparities in SJFD 3:54 May Day rally and march in San Francisco 3:08 Filipino martial arts — a legacy for a Bay Area family
