How reliable is the data used by climate change scientists? Science presenter and author of The Skeptic's Handbook talks to Luke Grant about an important finding that has raised doubts about the accuracy of the world’s key temperature data.

<p>How reliable is the data used by climate change scientists? Science presenter and&nbsp;author of The Skeptic's Handbook talks to&nbsp;Luke Grant about an important finding that has raised doubts about the accuracy of the world&rsquo;s key temperature data.</p>

A fast-paced show, focusing on current events, social issues, sport and entertainment.

<p>A fast-paced show, focusing on current events, social issues, sport and entertainment.</p>

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