Zero net emissions by 2050: a huge challenge for airline industry

How can passengers take 10 billion flights a year without contributing to global warming? The question of "greening" the international aviation sector by 2050 constitutes a colossal task whose stakes—and sheer numbers—can ...

Climate change expert: Australia will go nuclear by 2030

A University of Adelaide scientist believes it is inevitable that Australia will become a user of the world's most advanced nuclear power technology, if the country is serious about cutting carbon emissions.

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