An Indian musician adopts another musical custom to comment on social problems at home.
Irish Travellers began to seek recognition as a distinct ethnic group in Ireland two decades ago. Today, the group is still no closer to success, but those passionate about the campaign have vowed to fight on.
When it comes to economic growth these days, people often point out that it must be sustainable or "green growth." To what extent is a combination of economic growth and sustainability really possible?
The UN passed a series of voluntary guidelines to prevent land grabbing and protect small-scale farmer's rights a year ago. But so far the rules haven't had much impact on foreign investors buying up land.
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