When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Two dogs were among the Titanic survivors.
262
The oldest recorded elephant lived for 82 years.
213
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2