More than 10% of the world's salt is used to de-ice American roads.
54
You burn 26 calories in a one minute kiss.
605
A typical full-time worker in the US with a four-year college degree earns about $50,000. This is 62% more than a worker with only a high-school diploma.
72
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
People who laugh more are better able to tolerate pain - both physical and emotional.
36
A million dollars weighs about a metric ton. Hence the expression "a ton of money."
66