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tamil nadu

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An eleven-bed eye clinic in Madurai growing into a cross-subsidised system where half the patients pay nothing, over 700,000 surgeries a year, and infection rates below the international norm

Social InnovationSep 20, 2026

How Sight Became Affordable

social-innovation healthcare tamil-nadu

Paddy from a burial urn at Sivagalai dated to 1155 BCE, Keeladi as a nine-phase planned industrial town, and the other Tamil sites carrying the same story

ArchaeologySep 14, 2026

The Grain That Dated a Civilisation

archaeology tamil-nadu keeladi