Scientists train spider to jump on demand

Scientists have trained a species of predatory spider to leap on demand in a bid to better understand how they catch their prey and potentially inspire new micro-robots. Video: University of Manchester

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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