What helium shortage? Martin Stute explains on WNYC

Professor Martin Stute , a noble gas geochemist at Lamont-Doherty Earth Observatory, talks helium and the current helium shortage on WNYC’s Leonard Lopate Show, 93.9 FM: http://www.wnyc.org/shows/lopate/2013/jan/04/please-explain-helium/

"Please Explain", is a Friday afternoon interview series that aims to get to the bottom of one complex issue per show. Host Leonard Lopate and his guests review the basic facts and principles of complicated issues across a broad range of topics — history, politics, science, you name it.