http://www.radio4all.net/program/36317Podcast for Program: Beyond 4 DegreesSun, 11 Oct 2009 10:15:20 +0000240http://www.radio4all.net/program/36317We are heading past the 2 degree warming safety mark. Scientists ask "Now What?" and "How Bad Can It Get?" Digest of Prof John Schellnhuber to Oxford "4 Degrees & Beyond" Conf 090928. Plus geologist/solar activist Jeremy Leggett from the UK.Alex SmithSun, 11 Oct 2009 10:15:20 +0000