Researchers simplify process to purify water using seed extracts

Researchers have streamlined and simplified a process that uses extracts from seeds of Moringa oleifa trees to purify water, reducing levels of harmful bacteria by 90% to 99%. The hardy trees that are drought resistant are ...

Two million sick from Pakistan floods

Two million Pakistanis have fallen ill from diseases since monsoon rains left the southern region under several feet of water, the country's disaster authority said Thursday.

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