Prince Charles was appointed to become the next head of the Commonwealth once Queen Elizabeth II passes.
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The price of a barrel of crude oil dipped below zero.
God of War, the eighth installment in the God of War series, was released for PlayStation 4.
Nutella appeared on store shelves in Alba, Italy, and became an instant success.
Marie and Pierre Curie isolate radium in Paris, France.
Captain James Cook arrived at the shore in New South Wales, Australia.