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Bike-sharing schemes across the globe. Good stuff.

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Subtle changes in speech style = early Alzheimer's diagnosis. Interesting.

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'Soon we'll be able to spot diseases like cancer before we even feel sick'. Love it.

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Really looking forward to seeing these - 'Forest Cities'.

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There's a lot of discussion around this here - head injuries and cricket. Particularly following recent events (the keeper/flying bat thing).

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Vitamin D protects against colds and flu. Interesting - would love to see more on this.

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