Chris BaraniukTechnology ReporterThe Washington Post via Getty ImagesData centres can't function without cooling systemsThey work 24/7 at high speeds and get searingly hot - but data centre computer chips ...

Meghan OwenWork and money correspondent, BBC London andLauren StanleyBBC LondonBBCKeisha and her daughter live in a flat that they say can reach 43C in summerAs the UK experiences hotter ...