Drone pilot alerts surfer to circling shark

An amateur drone pilot has alerted a surfer at Sydney's Illawarra beach to a circling shark by using a speaker warning system. Video: Christopher Joye/Reuters

Associated article


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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