Scientists collect volcanic data by flying above erupting volcano

A team of British scientists fly unmanned drones through volcanic clouds to collect data from Guatelmala's Volcán de Fuego and Volcán de Pacaya. Video: INSIVUMEH

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How to spot bowel cancer symptoms

In the last 30 years in Ireland, the number of bowel cancer cases under-50 has doubled, according to Bowel Cancer Ireland. Video: Rebecca Daly / Zara Morgan


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