160 cars can drive side by side on the Monumental Axis in Brazil, the world's widest road.
39
The harder you concentrate on falling asleep, the less likely you are to fall asleep.
34
The WD in WD-40 stands for Water Displacer.
30
The "Cobra Effect" is where a solution for a problem actually makes the problem worse.
21
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
30 years ago, you could buy a lifetime, unlimited first-class travel pass with American Airlines for $250,000.
14
On average people fear spiders more than they do death.
447