• Why is the concentration of carbon dioxide in the atmosphere increasing?

    By on September 16, 2017

    To get a feel for this there is a need to set a temporal context. Homo sapiens appeared from about 200,000 years ago and it really does not matter about what the climate was prior to this time since it is highly unlikely that Homo sapiens had any impact...

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    Citizens' Climate Lobby Australia
  • What? You don’t think humans are causing climate change?

    By on May 12, 2017

    By Peter Todd  I get shocked when people say to me they don’t believe in global climate change or that it’s not caused by humans. They often start talking about hoaxes, middle ages warming, ice ages or even more complex stuff. But the fact is you only need six basic...

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    Citizens' Climate Lobby Australia