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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Heavy showery rain will continue to push northeastwards across the north of Britain during the rest of today.
Fifa President Sepp Blatter is facing a 90-day suspension after the organisation's ethics committee recommended the move.
Russian President Vladimir Putin celebrated his 63rd birthday with a game of ice hockey scoring seven goals for his team.