Some revolutions lead to a flowering of democracy. Some backslide into anarchy or dictatorship. But there's always another chapter to be written.
Genetic research has confirmed has confirmed one of two wild ass ancestors for the donkey, while raising questions about the second ancestor. The research also offers further evidence domestication took place in Africa.
New study shows domesticated dogs trace ancestry to Middle East.
More than 800,000 people have lost their livelihoods in a four-year dry spell exacerbated by climate change and rising food prices. Almost half of them live in urban makeshift camps.