Which of the following countries performs best in terms of equal pay?
Which of these major countries performs best when it comes to producing its electricity from renewable sources?
Which current African leader has led his country the longest?
How many of the top 500 U.S. companies generated $10 billion or more in profits in 2012?
What percentage of Americans actually owns stock?
Americans like to think of their country as the top-ranked nation on many accounts. But does the perception match the reality?
Which country has been the site of the most attacks on aid workers between 2008 and 2012?
What is the average population size of an EU country? 5, 10, 20 or 40 million?
California is a land of its own, constrained by 49 other states. How many of the smallest U.S. states would it take to reach the population of California?