- It's possible to lead a cow up stairs but not down.
- The first flight traveled at less than 7 mph (ground speed).
- Once a women reachs the age of 30 they lose 1% of their bone mass every year thereafter (by the time a women is 50 she will have lost 20%).
- 60 cows can produce a ton of milk each day.
- A platypus can eat its weight in worms every day.
- The most commonly used letter in the alphabet is E.
- Women blink twice as much as men.
- A honeybee's top speed is 24kph (15mph).
- Spain's largest source of income is from tourism.
- Diamonds are the hardest substance known to man.
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