ITV News' Science and Medical Editor Lawrence McGinty explains that according to one leading researcher "it's not a cure for spinal cord injuries but it's the most encouraging advance for years".
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In the three years since Liam Lyburd was expelled from Newcastle College he built up an anger and resentment for the college.
UK Athletics say an investigation into Mo Farah and his coach Alberto Salazar has show no evidence of doping.
Cool with cheery sunshine after the downpours in the east ease.