George Thrasher has learned not to ask too many questions. Like when a man slides into the back of his taxicab and rattles off a list of addresses. The instructions are usually the same: Drive to the ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Well, I recently went back ...

In the dead of the night, Nairobi lays deep in slumber, as calm and quiet engulf the vacant city streets, evidence that it chooses to turn a blind eye to the creatures of the night that have just come ...