Transforming Water From Poisonous To Purified -- At No Cost

Deep wounds and white patches on their skin are common among people in this tiny West Bengal speck bordering Bangladesh. The disease turned deadly for many, and the culprit was drinking water that contained arsenic -- a toxic substance that can lead to chronic poisoning once it enters a human body.....

 

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Instagram 'Stories' Growth Surpasses Snapchat

Facebook's photo-sharing app Instagram has surpassed Snapchat in daily active users of "Stories" feature, though the format was first launched by Snapchat in 2013. ....

 

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