The community at the bottom rung of the social Hindu hierarchy does the dirtiest jobs. Some of the poorest of the poor, formerly known as "the Untouchables," don't want to perform those tasks anymore.
The United Nations is planning to send 4,000 more peacekeeping troops to South Sudan. NPR's Scott Simon talks to journalist Nichola Mandil about why the government is objecting to more peacekeepers.
One teacher in Indiana leads conversions with her fellow teachers and students about race and bias. She's never thought it was more important than she does now.
In the summer of 1966, farmworkers staged a historic march across Texas to protest low wages and poor working conditions. Fifty years later, some of them are telling their stories for the first time.
As a federal state of emergency ends for Flint, Mich., Mayor Karen Weaver says residents don't trust that government officials have fully addressed the lead contamination of their water.
Along the U.S.-Mexico border, most people favor Hillary Clinton for president and oppose building a wall. But a small group of Trump supporters demonstrates zeal.
Federal environmental regulations for lead in drinking water still leave room for concentrations high enough to pose a health hazard, critics say.
Some people are trying to treat autoimmune problems with an unlikely tool: worms that live in your gut, permanently. Scientists are finally starting to figure out whether they work.
Expectations were high, but for Rio's poorest, the games are coming up short. "Who is enjoying the games?" asks one man. "Not the poor. It's only for the tourists." But even tourists are staying away.
New York Times reporter Rukmini Callimachi says ISIS' recruiting efforts focus on both the "mentally unwell" and those who have been "radicalized since birth."