'No fire risk' with new lithium batteries - http://www.bbc.co.uk/news/science-environment-41187824
Brain cell therapy 'promising' for Parkinson's disease - http://www.bbc.co.uk/news/health-39552264
First hints Parkinson's can be stopped - http://www.bbc.co.uk/news/health-40814250
Experts excited by brain 'wonder-drug' - http://www.bbc.co.uk/news/health-39641123
Spiral drawing test detects signs of Parkinson's - http://www.bbc.co.uk/news/health-41176738
