From CNN, a story on how the cholera epidemic is spreading in Haiti. Dr Sanjay Gupta makes the case that simply traveling to the city for treatment could be one cause.
Better sleep, improved health, happier people: how ‘cool roofs’ could help
millions avoid deadly heat
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A project to measure how reflective paint reduces indoor temperatures is
delivering tangible benefits across Africa
The brick house Sylvia shares in a We...
7 hours ago
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