Tanks were used for the first time in battle, at the Battle of the Somme, during World War I.
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Aboard the HMS Beagle, Charles Darwin discovered the Galapagos Islands.
Parts of Central and Eastern Europe were catastrophically flooded as they were struck by Storm Boris.
The drama TV show 'L.A. Law' premiered on NBC.
Michael Stewart, a victim of police brutality, was beaten and arrested in New York.
A sea swimmer in his mid-twenties was bitten and killed by a shark near Newcomb Hollow Beach, Massachusetts, US.