This gorgeous tourist destination faces threats from poverty, drug addiction and impending sea-level rise.

An NGO gets homeless Ethiopian children off the streets and helps give them an education. Meet three whose lives have been changed. (Bombay Flying Club)

With the ground beneath them burning away, thousands of people in northeastern India live on the brink of an environmental and human disaster. (BFC)

Close-up look at how and why hundreds of homeless live in abandoned sewage pipes beneath the streets of Romania's bustling capital.

Despite the official end to violence in Northern Ireland, one small community was hit by a plague of suicides by young men.