A baboon called Jackie became a private in the South African army in World War I.
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Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
The life expectancy in 1900 was just 47 years.
49
The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
13
The Titanic was the first ship to use the SOS signal.
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A WW2 observation pilot, bored of not being in combat, decided to strap 6 bazookas to his plane. He destroyed several enemy tanks and vehicles. His name was Lt. Col. Charles Carpenter, aka Bazooka Charlie / The Mad Major.
40