People who laugh more are better able to tolerate pain - both physical and emotional.
36
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
Tae Kwon Do is only around 60 years old.
64
The key to happiness is spending your money on experiences rather than possessions, according to studies.
21
The full moon causes a tidal wave to roll up the Amazon river once in day and once in night for a period of only three weeks in a year. This results in continuous 4m high wave that can be surfed for up to 13km.
14
Real diamonds do not show up on x-ray.
36
