The Nile is one of the world's most famous rivers. It's also Africa's most important freshwater system. About 300 million people live in the 11 countries it flows through. Many rely on its waters for ...

Increasingly, tilapia is grown in China where bad farming practices are common. Here’s how to find a better fillet. Tilapia, the third most consumed fish in America, is under fire. Increasingly, this ...