by Ellie Zolfagharifard
Daily Mail

Global warming hasn’t happened as fast as expected, according to a new study based on 1,000 years of temperature records.

The research claims that natural variability in surface temperatures over the course of a decade can account for increases and dips in warming rates.

But it adds that these so-called ‘climate wiggles’ could also, in the future, cause our planet to warm up much faster than anticipated.

The study compared its results to the most severe emissions scenarios outlined by the Intergovernmental Panel on Climate Change (IPCC).

‘Based on our analysis, a middle-of-the-road warming scenario is more likely, at least for now,’ said Patrick Brown, a doctoral student in climatology at Duke University. ‘But this could change.’
The Duke-led study says that variability is caused by interactions between the ocean and atmosphere, and other natural factors…

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