Which countries get the most shut-eye?
Which country is the most comfortable with infidelity?
How pronounced is the gender divide on the silver screen?
Millennials are spending less on tobacco and more on fruit
Rich liberals are more likely to look for love online than poor conservatives
American pensioners are watching more television than they used to
What form of exercise burns the most calories?
Why a university degree is worth more in some countries than others
Working long hours may not be as bad for our health as we think
In the past decade, the value of American pop art has risen nine times faster than the S&P 500. We find out which artistic genres offer the best return