sustainability

Lifestyle & Belief

Quiet greening of West Africa

The Sahel region of West Africa is being hit hard by climate change. But from the country of Burkina Faso, Mark Hertsgaard spotlights a small green miracle that's helping farmers fight the warming trend. The secret, he says, is trees. On PRI's The World.

Conflict & Justice

Costa Rica Bans Hunting

Costa Rica, a tropical country known for its national parks and ecotourism, has taken a step to protect its environment. But in this environmentally conscious nation, a new ban on hunting faces obstacles.