Voice of America: Former U.S. Vice President Al Gore (file)Former U.S. Vice President Al Gore is in Australia launching a new environmental pressure group made up of scientists and civic and business leaders. Safe Climate Australia demands emergency action to address warming temperatures and has plans to help a coal-hungry country move to a zero-carbon economy. Al Gore told an audience in Melbourne that the planet has a "fever" caused by climate change. The Nobel Prize winner and former U.S. …