Scientists have found that nitrate, a compound common in fertilizers and animal waste, can help transport naturally occurring uranium from the undergr...
2023-03-22 17:34:21
Dwarika Prasad Semwal started going door to door in Chamkot village in Uttarakhand, convincing people to dig pits near their homes to store rainwater....
2022-11-27 11:58:57
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