SYDNEY, Australia (AFP) – Australian Prime Minister Scott Morrison, under pressure to adopt a 2050 net-zero carbon emissions target, said in an interview published Monday that he may not join this year’s landmark UN climate summit in Glasgow. The world’s biggest coal exporter by value, and still reliant on fossil fuels for most of its electricity, Australia has not made a firm commitment on its own greenhouse gas reductions. Morrison has vowed to mine and […]