Jumping fleas can accelerate 50 times faster than the space shuttle.
218
The word "listen" contains the same letters as "silent."
135
Rio de Janeiro was once capital of Portugal, making it the only European capital outside of Europe.
9
The rarest motorcycle in the world was found behind a brick wall in Chicago and has engine technologies well ahead of its time. The “Traub” is still running to this day.
14
Switching letters is called spoonerism. For example, saying "jag of Flapan", instead of "flag of Japan".
2
The single biggest predictor of love is proximity.
30