Last Updated: Saturday, June 26, 2010, 13:10
Scientists have claimed that global wind shifts many have ushered in a warmer climate and the birth of human civilisation at the end of the last Ice Age about 20,000 years ago.
Last Updated: Sunday, June 6, 2010, 21:48
Atmospheric CO2 levels shot up by nearly 50% at the end of the last ice age because ancient oceans belched stagnant CO2 into the skies.
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