"Freedom Fighters," which profiles three remarkable women battling for equal rights in one of the world's most dangerous countries for women.

The West African country of Mali is a birthplace of the blues, yet today, the music and musicians of Mali are in grave danger.

An artist who uses many canvases to express himself, Ai Weiwei examines the staggering scale of the refugee crisis and how climate changes plays a role in population movement.

A historical gold boom has resulted in thousands of abandoned mines spread across the Mojave desert that have grave environmental repercussions.