In zero gravity, a candle's flame is round and blue.
16
Denver, Colorado, USA now has more marijuana dispensaries than it does Starbucks.
123
Peanut butter and jelly sandwiches were originally considered a delicacy, only enjoyed by those of the upper class.
9
Music has the ability to repair brain damage and return lost memories.
62
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492