From the Nature Video Channel, a video about a great innovation that can improve health diagnosis in the fields of under-developed countries. A lab as small as a cell phone can test for several diseases at once, and bring back results in as little as twenty minutes.
It takes a village: the Indian farmers who built a wall against drought
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In rural Rajasthan, villagers have taken action against climate damage by
constructing water-saving walls, trenches and dams to revive their farmland
The...
2 hours ago
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