It's considered the world's most polluted megacity. The air is so bad that a new report estimates that on average each resident loses 12 years of life. Here's what they're doing about it.

Indian police have arrested a separatist leader who has revived calls for an independent Sikh homeland and the secession of India's northern Punjab state, which has a history of violent insurgency.

Scientists, funeral directors and survivors say the real numbers of infections and deaths in India may be many times more than the reported figures.

Tens of thousands of Indian farmers had been protesting on the outskirts of New Delhi for months. On Tuesday, they stormed the city, overshadowing a military parade on a national holiday.