Charles Darwin, who taught the world the theory of evolution by natural selection, died at 73 years old.
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Charles Darwin published his revolutionary work, On the Origin of Species.
Charles Darwin begins his journey on the HMS Beagle.
Aboard the HMS Beagle, Charles Darwin discovered the Galapagos Islands.
On his second voyage, Charles Darwin arrived at Tahiti and noted rich fertile lands and intelligent natives.
After a 5-year voyage around the Atlantic and Pacific oceans, Charles Darwin returned to England.
