With revenge and ethnically motivated attacks escalating, South Sudan risks turning into a failed state, experts say.
Many consumers still can’t afford the steep sticker price of home solar, even if it offers the promise of low-cost, clean renewable energy in the long term. But innovative third-party financing is changing how solar panels are bought and sold.
The new African nation of South Sudan finds itself facing civil war, just years after being created out of Sudan's civil war. The US, as it did in that earlier conflict, can intervene with lessons in how to shape a nation's identity.
The good news: Millions of people in developing countries have moved out of abject poverty. They'll need a different kind of aid, centering on education. But millions more are trapped at the bottom and need help just to survive.