Nigeria

Nigeria Pronounced Ebola-Free
Image from: NBCNews

Nigeria Pronounced Ebola-Free

The World Health Organization declared Nigeria free of Ebola on Monday, a containment victory in an outbreak that has stymied other countries' response efforts.

INFOGRAPHIC: 13 Oil Spills In 30 Days

Moving oil is a dirty business, and never has that been more clear than this past month. Since March 11, the global oil industry has had 13 spills on three continents. In North and South America alone, they’ve spilled more than a million gallons of oil and toxic chemicals – enough to fill two olympic-sized swimming pools.