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Dr Chris Smith and the Naked Scientist team present the latest science news, analysis and breakthroughs.
In today\\u2019s programme: Sweltering temperatures wreak havoc across Europe and North America; Have aliens crash landed on Mars; and the Cambridge scientist who wants to create the largest ever DNA and health research programme for children and young people.\\n \\nPlus we look at Artificial Intelligence - what can this emerging technology really do for us?
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