Campaigners are documenting conditions in New Delhi's Sundar Nagri, hoping to push policymakers to better protect vulnerable communities.

Durga Devi finds no relief after a day working in New Delhi's sweltering summer, because her poorly ventilated home radiates trapped heat, leaving her bedroom as hot as 45 degrees…

Campaigners are documenting conditions in New Delhi's Sundar Nagri, hoping to push policymakers to better protect vulnerable communities.

NEW DELHI, June 27 — Durga Devi finds no relief after a day working in New Delhi’s sweltering summer, because her poorly ventilated home radiates trapped heat, leaving her...